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-rw-r--r--generic/regcomp.c4
-rw-r--r--generic/regerror.c6
-rw-r--r--generic/tclBasic.c4
-rw-r--r--generic/tclCkalloc.c2
-rw-r--r--generic/tclClock.c6
-rw-r--r--generic/tclCompCmdsSZ.c6
-rw-r--r--generic/tclCompile.h2
-rw-r--r--generic/tclDisassemble.c14
-rw-r--r--generic/tclEncoding.c4
-rw-r--r--generic/tclHash.c8
-rw-r--r--generic/tclIO.c4
-rw-r--r--generic/tclIORChan.c2
-rw-r--r--generic/tclInt.h1
-rw-r--r--generic/tclInterp.c2
-rw-r--r--generic/tclLiteral.c8
-rw-r--r--generic/tclOO.c2
-rw-r--r--generic/tclRegexp.c2
-rw-r--r--generic/tclStrToD.c2
-rw-r--r--generic/tclStringObj.c6
-rw-r--r--generic/tclTest.c30
-rw-r--r--generic/tclTestObj.c2
-rw-r--r--generic/tclTestProcBodyObj.c4
-rw-r--r--generic/tclThreadAlloc.c4
-rw-r--r--generic/tclThreadTest.c4
-rw-r--r--generic/tclUtil.c2
-rw-r--r--generic/tclZipfs.c2
-rw-r--r--generic/tclZlib.c6
27 files changed, 70 insertions, 69 deletions
diff --git a/generic/regcomp.c b/generic/regcomp.c
index 9ecc8c6..012e37c 100644
--- a/generic/regcomp.c
+++ b/generic/regcomp.c
@@ -2184,9 +2184,9 @@ stid(
return "unable";
}
if (t->id != 0) {
- sprintf(buf, "%d", t->id);
+ snprintf(buf, bufsize, "%d", t->id);
} else {
- sprintf(buf, "%p", t);
+ snprintf(buf, bufsize, "%p", t);
}
return buf;
}
diff --git a/generic/regerror.c b/generic/regerror.c
index a53a0fd..5caab8a 100644
--- a/generic/regerror.c
+++ b/generic/regerror.c
@@ -73,7 +73,7 @@ regerror(
break;
}
}
- sprintf(convbuf, "%d", r->code); /* -1 for unknown */
+ snprintf(convbuf, sizeof(convbuf), "%d", r->code); /* -1 for unknown */
msg = convbuf;
break;
case REG_ITOA: /* Convert number to name */
@@ -86,7 +86,7 @@ regerror(
if (r->code >= 0) {
msg = r->name;
} else { /* Unknown; tell him the number */
- sprintf(convbuf, "REG_%u", icode);
+ snprintf(convbuf, sizeof(convbuf), "REG_%u", icode);
msg = convbuf;
}
break;
@@ -99,7 +99,7 @@ regerror(
if (r->code >= 0) {
msg = r->explain;
} else { /* Unknown; say so */
- sprintf(convbuf, unk, code);
+ snprintf(convbuf, sizeof(convbuf), unk, code);
msg = convbuf;
}
break;
diff --git a/generic/tclBasic.c b/generic/tclBasic.c
index 9b1b5a5..1d78e7e 100644
--- a/generic/tclBasic.c
+++ b/generic/tclBasic.c
@@ -1499,7 +1499,7 @@ Tcl_CallWhenDeleted(
AssocData *dPtr = (AssocData *)Tcl_Alloc(sizeof(AssocData));
Tcl_HashEntry *hPtr;
- sprintf(buffer, "Assoc Data Key #%d", *assocDataCounterPtr);
+ snprintf(buffer, sizeof(buffer), "Assoc Data Key #%d", *assocDataCounterPtr);
(*assocDataCounterPtr)++;
if (iPtr->assocData == NULL) {
@@ -6369,7 +6369,7 @@ ProcessUnexpectedResult(
Tcl_SetObjResult(interp, Tcl_ObjPrintf(
"command returned bad code: %d", returnCode));
}
- sprintf(buf, "%d", returnCode);
+ snprintf(buf, sizeof(buf), "%d", returnCode);
Tcl_SetErrorCode(interp, "TCL", "UNEXPECTED_RESULT_CODE", buf, NULL);
}
diff --git a/generic/tclCkalloc.c b/generic/tclCkalloc.c
index 6f31940..f81cf60 100644
--- a/generic/tclCkalloc.c
+++ b/generic/tclCkalloc.c
@@ -172,7 +172,7 @@ TclDumpMemoryInfo(
if (clientData == NULL) {
return 0;
}
- sprintf(buf,
+ snprintf(buf, sizeof(buf),
"total mallocs %10" TCL_Z_MODIFIER "u\n"
"total frees %10" TCL_Z_MODIFIER "u\n"
"current packets allocated %10" TCL_Z_MODIFIER "u\n"
diff --git a/generic/tclClock.c b/generic/tclClock.c
index 1d33886..ef11a2f 100644
--- a/generic/tclClock.c
+++ b/generic/tclClock.c
@@ -1086,12 +1086,12 @@ ConvertUTCToLocalUsingC(
} else {
*buffer = '+';
}
- sprintf(buffer+1, "%02d", diff / 3600);
+ snprintf(buffer+1, sizeof(buffer) - 1, "%02d", diff / 3600);
diff %= 3600;
- sprintf(buffer+3, "%02d", diff / 60);
+ snprintf(buffer+3, sizeof(buffer) - 3, "%02d", diff / 60);
diff %= 60;
if (diff > 0) {
- sprintf(buffer+5, "%02d", diff);
+ snprintf(buffer+5, sizeof(buffer) - 5, "%02d", diff);
}
fields->tzName = Tcl_NewStringObj(buffer, -1);
Tcl_IncrRefCount(fields->tzName);
diff --git a/generic/tclCompCmdsSZ.c b/generic/tclCompCmdsSZ.c
index c8fa120..47999d9 100644
--- a/generic/tclCompCmdsSZ.c
+++ b/generic/tclCompCmdsSZ.c
@@ -897,7 +897,7 @@ TclCompileStringLenCmd(
char buf[TCL_INTEGER_SPACE];
size_t len = Tcl_GetCharLength(objPtr);
- len = sprintf(buf, "%" TCL_Z_MODIFIER "u", len);
+ len = snprintf(buf, sizeof(buf), "%" TCL_Z_MODIFIER "u", len);
PushLiteral(envPtr, buf, len);
} else {
SetLineInformation(1);
@@ -3124,7 +3124,7 @@ IssueTryClausesInstructions(
for (i=0 ; i<numHandlers ; i++) {
noError[i] = -1;
- sprintf(buf, "%d", matchCodes[i]);
+ snprintf(buf, sizeof(buf), "%d", matchCodes[i]);
OP( DUP);
PushLiteral(envPtr, buf, strlen(buf));
OP( EQ);
@@ -3337,7 +3337,7 @@ IssueTryClausesFinallyInstructions(
int noTrapError, trapError;
const char *p;
- sprintf(buf, "%d", matchCodes[i]);
+ snprintf(buf, sizeof(buf), "%d", matchCodes[i]);
OP( DUP);
PushLiteral(envPtr, buf, strlen(buf));
OP( EQ);
diff --git a/generic/tclCompile.h b/generic/tclCompile.h
index 035edac..24bc604 100644
--- a/generic/tclCompile.h
+++ b/generic/tclCompile.h
@@ -1817,7 +1817,7 @@ MODULE_SCOPE void TclDTraceInfo(Tcl_Obj *info, const char **args, int *argsi);
FILE *tclDTraceDebugLog = NULL; \
void TclDTraceOpenDebugLog(void) { \
char n[35]; \
- sprintf(n, "/tmp/tclDTraceDebug-%" TCL_Z_MODIFIER "u.log", \
+ snprintf(n, sizeof(n), "/tmp/tclDTraceDebug-%" TCL_Z_MODIFIER "u.log", \
(size_t) getpid()); \
tclDTraceDebugLog = fopen(n, "a"); \
}
diff --git a/generic/tclDisassemble.c b/generic/tclDisassemble.c
index c06731f..f1d974b 100644
--- a/generic/tclDisassemble.c
+++ b/generic/tclDisassemble.c
@@ -571,22 +571,22 @@ FormatInstruction(
case OPERAND_UINT4:
opnd = TclGetUInt4AtPtr(pc+numBytes); numBytes += 4;
if (opCode == INST_START_CMD) {
- sprintf(suffixBuffer+strlen(suffixBuffer),
+ snprintf(suffixBuffer+strlen(suffixBuffer), sizeof(suffixBuffer) - strlen(suffixBuffer),
", %u cmds start here", opnd);
}
Tcl_AppendPrintfToObj(bufferObj, "%u ", opnd);
break;
case OPERAND_OFFSET1:
opnd = TclGetInt1AtPtr(pc+numBytes); numBytes++;
- sprintf(suffixBuffer, "pc %u", pcOffset+opnd);
+ snprintf(suffixBuffer, sizeof(suffixBuffer), "pc %u", pcOffset+opnd);
Tcl_AppendPrintfToObj(bufferObj, "%+d ", opnd);
break;
case OPERAND_OFFSET4:
opnd = TclGetInt4AtPtr(pc+numBytes); numBytes += 4;
if (opCode == INST_START_CMD) {
- sprintf(suffixBuffer, "next cmd at pc %u", pcOffset+opnd);
+ snprintf(suffixBuffer, sizeof(suffixBuffer), "next cmd at pc %u", pcOffset+opnd);
} else {
- sprintf(suffixBuffer, "pc %u", pcOffset+opnd);
+ snprintf(suffixBuffer, sizeof(suffixBuffer), "pc %u", pcOffset+opnd);
}
Tcl_AppendPrintfToObj(bufferObj, "%+d ", opnd);
break;
@@ -632,9 +632,9 @@ FormatInstruction(
localPtr = localPtr->nextPtr;
}
if (TclIsVarTemporary(localPtr)) {
- sprintf(suffixBuffer, "temp var %u", opnd);
+ snprintf(suffixBuffer, sizeof(suffixBuffer), "temp var %u", opnd);
} else {
- sprintf(suffixBuffer, "var ");
+ snprintf(suffixBuffer, sizeof(suffixBuffer), "var ");
suffixSrc = localPtr->name;
}
}
@@ -836,7 +836,7 @@ UpdateStringOfInstName(
if (inst >= LAST_INST_OPCODE) {
dst = Tcl_InitStringRep(objPtr, NULL, TCL_INTEGER_SPACE + 5);
TclOOM(dst, TCL_INTEGER_SPACE + 5);
- sprintf(dst, "inst_%" TCL_Z_MODIFIER "u", inst);
+ snprintf(dst, TCL_INTEGER_SPACE + 5, "inst_%" TCL_Z_MODIFIER "u", inst);
(void) Tcl_InitStringRep(objPtr, NULL, strlen(dst));
} else {
const char *s = tclInstructionTable[inst].name;
diff --git a/generic/tclEncoding.c b/generic/tclEncoding.c
index a87eb7f..2a96383 100644
--- a/generic/tclEncoding.c
+++ b/generic/tclEncoding.c
@@ -1299,7 +1299,7 @@ Tcl_ExternalToUtfDStringEx(
/* Caller wants error message on failure */
if (result != TCL_OK && interp != NULL) {
char buf[TCL_INTEGER_SPACE];
- sprintf(buf, "%" TCL_Z_MODIFIER "u", nBytesProcessed);
+ snprintf(buf, sizeof(buf), "%" TCL_Z_MODIFIER "u", nBytesProcessed);
Tcl_SetObjResult(
interp,
Tcl_ObjPrintf("unexpected byte sequence starting at index %"
@@ -1630,7 +1630,7 @@ Tcl_UtfToExternalDStringEx(
int ucs4;
char buf[TCL_INTEGER_SPACE];
TclUtfToUCS4(&srcStart[nBytesProcessed], &ucs4);
- sprintf(buf, "%" TCL_Z_MODIFIER "u", nBytesProcessed);
+ snprintf(buf, sizeof(buf), "%" TCL_Z_MODIFIER "u", nBytesProcessed);
Tcl_SetObjResult(
interp,
Tcl_ObjPrintf(
diff --git a/generic/tclHash.c b/generic/tclHash.c
index 5cfc63c..4b31971 100644
--- a/generic/tclHash.c
+++ b/generic/tclHash.c
@@ -623,18 +623,18 @@ Tcl_HashStats(
*/
result = (char *)Tcl_Alloc((NUM_COUNTERS * 60) + 300);
- sprintf(result, "%" TCL_Z_MODIFIER "u entries in table, %" TCL_Z_MODIFIER "u buckets\n",
+ snprintf(result, 60, "%" TCL_Z_MODIFIER "u entries in table, %" TCL_Z_MODIFIER "u buckets\n",
tablePtr->numEntries, tablePtr->numBuckets);
p = result + strlen(result);
for (i = 0; i < NUM_COUNTERS; i++) {
- sprintf(p, "number of buckets with %" TCL_Z_MODIFIER "u entries: %" TCL_Z_MODIFIER "u\n",
+ snprintf(p, 60, "number of buckets with %" TCL_Z_MODIFIER "u entries: %" TCL_Z_MODIFIER "u\n",
i, count[i]);
p += strlen(p);
}
- sprintf(p, "number of buckets with %d or more entries: %" TCL_Z_MODIFIER "u\n",
+ snprintf(p, 60, "number of buckets with %d or more entries: %" TCL_Z_MODIFIER "u\n",
NUM_COUNTERS, overflow);
p += strlen(p);
- sprintf(p, "average search distance for entry: %.1f", average);
+ snprintf(p, 60, "average search distance for entry: %.1f", average);
return result;
}
diff --git a/generic/tclIO.c b/generic/tclIO.c
index 5782000..fd3c331 100644
--- a/generic/tclIO.c
+++ b/generic/tclIO.c
@@ -7880,7 +7880,7 @@ Tcl_GetChannelOption(
Tcl_DString *dsPtr) /* Where to store value(s). */
{
size_t len; /* Length of optionName string. */
- char optionVal[128]; /* Buffer for sprintf. */
+ char optionVal[128]; /* Buffer for snprintf. */
Channel *chanPtr = (Channel *) chan;
ChannelState *statePtr = chanPtr->state;
/* State info for channel */
@@ -7981,7 +7981,7 @@ Tcl_GetChannelOption(
Tcl_DStringAppendElement(dsPtr, "-eofchar");
}
if ((flags & TCL_READABLE) && (statePtr->inEofChar != 0)) {
- sprintf(buf, "%c", statePtr->inEofChar);
+ snprintf(buf, sizeof(buf), "%c", statePtr->inEofChar);
}
if (len > 0) {
Tcl_DStringAppend(dsPtr, buf, TCL_INDEX_NONE);
diff --git a/generic/tclIORChan.c b/generic/tclIORChan.c
index 2f4f91d..fcdb530 100644
--- a/generic/tclIORChan.c
+++ b/generic/tclIORChan.c
@@ -3320,7 +3320,7 @@ ForwardProc(
*/
char *buf = (char *)Tcl_Alloc(200);
- sprintf(buf,
+ snprintf(buf, 200,
"{Expected list with even number of elements, got %" TCL_Z_MODIFIER "u %s instead}",
listc, (listc == 1 ? "element" : "elements"));
diff --git a/generic/tclInt.h b/generic/tclInt.h
index 50d992c..fd6d4177 100644
--- a/generic/tclInt.h
+++ b/generic/tclInt.h
@@ -131,6 +131,7 @@
#if defined(_WIN32) && defined(_MSC_VER)
# define vsnprintf _vsnprintf
+# define snprintf _snprintf
#endif
#if !defined(TCL_THREADS)
diff --git a/generic/tclInterp.c b/generic/tclInterp.c
index 7c6c085..6fa9f61 100644
--- a/generic/tclInterp.c
+++ b/generic/tclInterp.c
@@ -832,7 +832,7 @@ NRInterpCmd(
for (i = 0; ; i++) {
Tcl_CmdInfo cmdInfo;
- sprintf(buf, "interp%d", i);
+ snprintf(buf, sizeof(buf), "interp%d", i);
if (Tcl_GetCommandInfo(interp, buf, &cmdInfo) == 0) {
break;
}
diff --git a/generic/tclLiteral.c b/generic/tclLiteral.c
index c3f0f7d..c189b50 100644
--- a/generic/tclLiteral.c
+++ b/generic/tclLiteral.c
@@ -1128,18 +1128,18 @@ TclLiteralStats(
*/
result = (char *)Tcl_Alloc(NUM_COUNTERS*60 + 300);
- sprintf(result, "%" TCL_Z_MODIFIER "u entries in table, %" TCL_Z_MODIFIER "u buckets\n",
+ snprintf(result, 60, "%" TCL_Z_MODIFIER "u entries in table, %" TCL_Z_MODIFIER "u buckets\n",
tablePtr->numEntries, tablePtr->numBuckets);
p = result + strlen(result);
for (i=0 ; i<NUM_COUNTERS ; i++) {
- sprintf(p, "number of buckets with %" TCL_Z_MODIFIER "u entries: %" TCL_Z_MODIFIER "u\n",
+ snprintf(p, 60, "number of buckets with %" TCL_Z_MODIFIER "u entries: %" TCL_Z_MODIFIER "u\n",
i, count[i]);
p += strlen(p);
}
- sprintf(p, "number of buckets with %d or more entries: %" TCL_Z_MODIFIER "u\n",
+ snprintf(p, 60, "number of buckets with %d or more entries: %" TCL_Z_MODIFIER "u\n",
NUM_COUNTERS, overflow);
p += strlen(p);
- sprintf(p, "average search distance for entry: %.1f", average);
+ snprintf(p, 60, "average search distance for entry: %.1f", average);
return result;
}
#endif /*TCL_COMPILE_STATS*/
diff --git a/generic/tclOO.c b/generic/tclOO.c
index bee06e2..6afa06b 100644
--- a/generic/tclOO.c
+++ b/generic/tclOO.c
@@ -654,7 +654,7 @@ AllocObject(
while (1) {
char objName[10 + TCL_INTEGER_SPACE];
- sprintf(objName, "::oo::Obj%" TCL_Z_MODIFIER "u", ++fPtr->tsdPtr->nsCount);
+ snprintf(objName, sizeof(objName), "::oo::Obj%" TCL_Z_MODIFIER "u", ++fPtr->tsdPtr->nsCount);
oPtr->namespacePtr = Tcl_CreateNamespace(interp, objName, oPtr, NULL);
if (oPtr->namespacePtr != NULL) {
creationEpoch = fPtr->tsdPtr->nsCount;
diff --git a/generic/tclRegexp.c b/generic/tclRegexp.c
index 07beffd..35f6334 100644
--- a/generic/tclRegexp.c
+++ b/generic/tclRegexp.c
@@ -730,7 +730,7 @@ TclRegError(
p = (n > sizeof(buf)) ? "..." : "";
Tcl_SetObjResult(interp, Tcl_ObjPrintf("%s%s%s", msg, buf, p));
- sprintf(cbuf, "%d", status);
+ snprintf(cbuf, sizeof(cbuf), "%d", status);
(void) TclReError(REG_ITOA, cbuf, sizeof(cbuf));
Tcl_SetErrorCode(interp, "REGEXP", cbuf, buf, NULL);
}
diff --git a/generic/tclStrToD.c b/generic/tclStrToD.c
index 2f29617..5d2efc7 100644
--- a/generic/tclStrToD.c
+++ b/generic/tclStrToD.c
@@ -5273,7 +5273,7 @@ TclFormatNaN(
*buffer++ = 'N';
bitwhack.iv &= ((UINT64_C(1)) << 51) - 1;
if (bitwhack.iv != 0) {
- sprintf(buffer, "(%" PRIx64 ")", bitwhack.iv);
+ snprintf(buffer, TCL_DOUBLE_SPACE, "(%" PRIx64 ")", bitwhack.iv);
} else {
*buffer = '\0';
}
diff --git a/generic/tclStringObj.c b/generic/tclStringObj.c
index 34b185d..959a221 100644
--- a/generic/tclStringObj.c
+++ b/generic/tclStringObj.c
@@ -2481,14 +2481,14 @@ Tcl_AppendFormatToObj(
*p++ = '+';
}
if (width) {
- p += sprintf(p, "%d", width);
+ p += snprintf(p, TCL_INTEGER_SPACE, "%d", width);
if (width > length) {
length = width;
}
}
if (gotPrecision) {
*p++ = '.';
- p += sprintf(p, "%d", precision);
+ p += snprintf(p, TCL_INTEGER_SPACE, "%d", precision);
if (precision > INT_MAX - length) {
msg = overflow;
errCode = "OVERFLOW";
@@ -2512,7 +2512,7 @@ Tcl_AppendFormatToObj(
goto errorMsg;
}
bytes = TclGetString(segment);
- if (!Tcl_AttemptSetObjLength(segment, sprintf(bytes, spec, d))) {
+ if (!Tcl_AttemptSetObjLength(segment, snprintf(bytes, segment->length, spec, d))) {
msg = overflow;
errCode = "OVERFLOW";
goto errorMsg;
diff --git a/generic/tclTest.c b/generic/tclTest.c
index ca2d9cb..ef908a1 100644
--- a/generic/tclTest.c
+++ b/generic/tclTest.c
@@ -1259,7 +1259,7 @@ TestcmdtokenCmd(
nextCommandTokenRefId++;
refPtr->nextPtr = firstCommandTokenRef;
firstCommandTokenRef = refPtr;
- sprintf(buf, "%d", refPtr->id);
+ snprintf(buf, sizeof(buf), "%d", refPtr->id);
Tcl_AppendResult(interp, buf, NULL);
} else {
if (sscanf(argv[2], "%d", &id) != 1) {
@@ -2722,7 +2722,7 @@ ExitProcOdd(
char buf[16 + TCL_INTEGER_SPACE];
int len;
- sprintf(buf, "odd %d\n", (int)PTR2INT(clientData));
+ snprintf(buf, sizeof(buf), "odd %d\n", (int)PTR2INT(clientData));
len = strlen(buf);
if (len != (int) write(1, buf, len)) {
Tcl_Panic("ExitProcOdd: unable to write to stdout");
@@ -2736,7 +2736,7 @@ ExitProcEven(
char buf[16 + TCL_INTEGER_SPACE];
int len;
- sprintf(buf, "even %d\n", (int)PTR2INT(clientData));
+ snprintf(buf, sizeof(buf), "even %d\n", (int)PTR2INT(clientData));
len = strlen(buf);
if (len != (int) write(1, buf, len)) {
Tcl_Panic("ExitProcEven: unable to write to stdout");
@@ -2781,7 +2781,7 @@ TestexprlongCmd(
if (result != TCL_OK) {
return result;
}
- sprintf(buf, ": %ld", exprResult);
+ snprintf(buf, sizeof(buf), ": %ld", exprResult);
Tcl_AppendResult(interp, buf, NULL);
return TCL_OK;
}
@@ -2823,7 +2823,7 @@ TestexprlongobjCmd(
if (result != TCL_OK) {
return result;
}
- sprintf(buf, ": %ld", exprResult);
+ snprintf(buf, sizeof(buf), ": %ld", exprResult);
Tcl_AppendResult(interp, buf, NULL);
return TCL_OK;
}
@@ -4497,7 +4497,7 @@ TestregexpObjCmd(
varName = Tcl_GetString(objv[2]);
TclRegExpRangeUniChar(regExpr, TCL_INDEX_NONE, &start, &end);
- sprintf(resinfo, "%" TCL_Z_MODIFIER "d %" TCL_Z_MODIFIER "d", start, end-1);
+ snprintf(resinfo, sizeof(resinfo), "%" TCL_Z_MODIFIER "d %" TCL_Z_MODIFIER "d", start, end-1);
value = Tcl_SetVar2(interp, varName, NULL, resinfo, 0);
if (value == NULL) {
Tcl_AppendResult(interp, "couldn't set variable \"",
@@ -4511,7 +4511,7 @@ TestregexpObjCmd(
Tcl_RegExpGetInfo(regExpr, &info);
varName = Tcl_GetString(objv[2]);
- sprintf(resinfo, "%" TCL_Z_MODIFIER "d", info.extendStart);
+ snprintf(resinfo, sizeof(resinfo), "%" TCL_Z_MODIFIER "d", info.extendStart);
value = Tcl_SetVar2(interp, varName, NULL, resinfo, 0);
if (value == NULL) {
Tcl_AppendResult(interp, "couldn't set variable \"",
@@ -5284,7 +5284,7 @@ TestgetvarfullnameCmd(
*
* This procedure implements the "gettimes" command. It is used for
* computing the time needed for various basic operations such as reading
- * variables, allocating memory, sprintf, converting variables, etc.
+ * variables, allocating memory, snprintf, converting variables, etc.
*
* Results:
* A standard Tcl result.
@@ -5403,15 +5403,15 @@ GetTimesObjCmd(
fprintf(stderr, " %.3f usec per Tcl_GetInt of \"12345\"\n",
timePer/100000);
- /* sprintf 100000 times */
- fprintf(stderr, "sprintf of 12345 100000 times\n");
+ /* snprintf 100000 times */
+ fprintf(stderr, "snprintf of 12345 100000 times\n");
Tcl_GetTime(&start);
for (i = 0; i < 100000; i++) {
- sprintf(newString, "%d", 12345);
+ snprintf(newString, sizeof(newString), "%d", 12345);
}
Tcl_GetTime(&stop);
timePer = (stop.sec - start.sec)*1000000 + (stop.usec - start.usec);
- fprintf(stderr, " %.3f usec per sprintf of 12345\n",
+ fprintf(stderr, " %.3f usec per snprintf of 12345\n",
timePer/100000);
/* hashtable lookup 100000 times */
@@ -5918,7 +5918,7 @@ TestChannelCmd(
Tcl_Channel chan; /* The opaque type. */
size_t len; /* Length of subcommand string. */
int IOQueued; /* How much IO is queued inside channel? */
- char buf[TCL_INTEGER_SPACE];/* For sprintf. */
+ char buf[TCL_INTEGER_SPACE];/* For snprintf. */
int mode; /* rw mode of the channel */
if (argc < 2) {
@@ -6832,10 +6832,10 @@ TestGetIndexFromObjStructObjCmd(
return TCL_ERROR;
} else if (idx[1] != target) {
char buffer[64];
- sprintf(buffer, "%d", idx[1]);
+ snprintf(buffer, sizeof(buffer), "%d", idx[1]);
Tcl_AppendResult(interp, "index value comparison failed: got ",
buffer, NULL);
- sprintf(buffer, "%d", target);
+ snprintf(buffer, sizeof(buffer), "%d", target);
Tcl_AppendResult(interp, " when ", buffer, " expected", NULL);
return TCL_ERROR;
}
diff --git a/generic/tclTestObj.c b/generic/tclTestObj.c
index 42a96da..52dd53d 100644
--- a/generic/tclTestObj.c
+++ b/generic/tclTestObj.c
@@ -1618,7 +1618,7 @@ CheckIfVarUnset(
if (varPtr[varIndex] == NULL) {
char buf[32 + TCL_INTEGER_SPACE];
- sprintf(buf, "variable %" TCL_Z_MODIFIER "u is unset (NULL)", varIndex);
+ snprintf(buf, sizeof(buf), "variable %" TCL_Z_MODIFIER "u is unset (NULL)", varIndex);
Tcl_ResetResult(interp);
Tcl_AppendToObj(Tcl_GetObjResult(interp), buf, TCL_INDEX_NONE);
return 1;
diff --git a/generic/tclTestProcBodyObj.c b/generic/tclTestProcBodyObj.c
index 8d92c6e..381ff02 100644
--- a/generic/tclTestProcBodyObj.c
+++ b/generic/tclTestProcBodyObj.c
@@ -144,14 +144,14 @@ RegisterCommand(
char buf[128];
if (cmdTablePtr->exportIt) {
- sprintf(buf, "namespace eval %s { namespace export %s }",
+ snprintf(buf, sizeof(buf), "namespace eval %s { namespace export %s }",
namesp, cmdTablePtr->cmdName);
if (Tcl_EvalEx(interp, buf, TCL_INDEX_NONE, 0) != TCL_OK) {
return TCL_ERROR;
}
}
- sprintf(buf, "%s::%s", namesp, cmdTablePtr->cmdName);
+ snprintf(buf, sizeof(buf), "%s::%s", namesp, cmdTablePtr->cmdName);
Tcl_CreateObjCommand(interp, buf, cmdTablePtr->proc, 0, 0);
return TCL_OK;
}
diff --git a/generic/tclThreadAlloc.c b/generic/tclThreadAlloc.c
index 1eb6315..5329991 100644
--- a/generic/tclThreadAlloc.c
+++ b/generic/tclThreadAlloc.c
@@ -640,11 +640,11 @@ Tcl_GetMemoryInfo(
if (cachePtr == sharedPtr) {
Tcl_DStringAppendElement(dsPtr, "shared");
} else {
- sprintf(buf, "thread%p", cachePtr->owner);
+ snprintf(buf, sizeof(buf), "thread%p", cachePtr->owner);
Tcl_DStringAppendElement(dsPtr, buf);
}
for (n = 0; n < NBUCKETS; ++n) {
- sprintf(buf, "%" TCL_Z_MODIFIER "u %" TCL_Z_MODIFIER "u %" TCL_Z_MODIFIER "u %"
+ snprintf(buf, sizeof(buf), "%" TCL_Z_MODIFIER "u %" TCL_Z_MODIFIER "u %" TCL_Z_MODIFIER "u %"
TCL_Z_MODIFIER "u %" TCL_Z_MODIFIER "u %" TCL_Z_MODIFIER "u",
bucketInfo[n].blockSize,
cachePtr->buckets[n].numFree,
diff --git a/generic/tclThreadTest.c b/generic/tclThreadTest.c
index 5781329..a5b079a 100644
--- a/generic/tclThreadTest.c
+++ b/generic/tclThreadTest.c
@@ -367,7 +367,7 @@ ThreadObjCmd(
} else {
char buf[TCL_INTEGER_SPACE];
- sprintf(buf, "%" TCL_LL_MODIFIER "d", (long long)id);
+ snprintf(buf, sizeof(buf), "%" TCL_LL_MODIFIER "d", (long long)id);
Tcl_AppendResult(interp, "cannot join thread ", buf, NULL);
}
return result;
@@ -649,7 +649,7 @@ ThreadErrorProc(
char *script;
char buf[TCL_DOUBLE_SPACE+1];
- sprintf(buf, "%p", Tcl_GetCurrentThread());
+ snprintf(buf, sizeof(buf), "%p", Tcl_GetCurrentThread());
errorInfo = Tcl_GetVar2(interp, "errorInfo", NULL, TCL_GLOBAL_ONLY);
if (errorProcString == NULL) {
diff --git a/generic/tclUtil.c b/generic/tclUtil.c
index d79fd97..c03ead9 100644
--- a/generic/tclUtil.c
+++ b/generic/tclUtil.c
@@ -3115,7 +3115,7 @@ Tcl_PrintDouble(
}
}
- sprintf(dst, "e%+d", exponent);
+ snprintf(dst, TCL_DOUBLE_SPACE, "e%+d", exponent);
} else {
/*
* F format for others.
diff --git a/generic/tclZipfs.c b/generic/tclZipfs.c
index 1653dbe..4345d00 100644
--- a/generic/tclZipfs.c
+++ b/generic/tclZipfs.c
@@ -4395,7 +4395,7 @@ ZipChannelOpen(
* Wrap the ZipChannel into a Tcl_Channel.
*/
- sprintf(cname, "zipfs_%" TCL_Z_MODIFIER "x_%d", z->offset,
+ snprintf(cname, sizeof(cname), "zipfs_%" TCL_Z_MODIFIER "x_%d", z->offset,
ZipFS.idCount++);
z->zipFilePtr->numOpen++;
Unlock();
diff --git a/generic/tclZlib.c b/generic/tclZlib.c
index e016fd0..2ad93ff 100644
--- a/generic/tclZlib.c
+++ b/generic/tclZlib.c
@@ -289,7 +289,7 @@ ConvertError(
case Z_NEED_DICT:
codeStr = "NEED_DICT";
codeStr2 = codeStrBuf;
- sprintf(codeStrBuf, "%lu", adler);
+ snprintf(codeStrBuf, sizeof(codeStrBuf), "%lu", adler);
break;
/*
@@ -310,7 +310,7 @@ ConvertError(
default:
codeStr = "UNKNOWN";
codeStr2 = codeStrBuf;
- sprintf(codeStrBuf, "%d", code);
+ snprintf(codeStrBuf, sizeof(codeStrBuf), "%d", code);
break;
}
Tcl_SetObjResult(interp, Tcl_NewStringObj(zError(code), TCL_INDEX_NONE));
@@ -3491,7 +3491,7 @@ ZlibTransformGetOption(
crc = cd->inStream.adler;
}
- sprintf(buf, "%lu", crc);
+ snprintf(buf, sizeof(buf), "%lu", crc);
if (optionName == NULL) {
Tcl_DStringAppendElement(dsPtr, "-checksum");
Tcl_DStringAppendElement(dsPtr, buf);
generated by cgit v0.12 at 2024-09-28 09:32:29 (GMT)