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-rw-r--r--ChangeLog6
-rw-r--r--generic/tclFileSystem.h7
-rw-r--r--generic/tclIOUtil.c29
-rw-r--r--generic/tclPathObj.c65
-rwxr-xr-xlibrary/reg/pkgIndex.tcl4
-rw-r--r--tests/registry.test6
-rw-r--r--win/tclWinReg.c113
7 files changed, 71 insertions, 159 deletions
diff --git a/ChangeLog b/ChangeLog
index 1ae8ec4..3e35779 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,8 @@
-2012-06-19 Jan Nijtmans <nijtmans@users.sf.net>
+2012-06-21 Jan Nijtmans <nijtmans@users.sf.net>
- * win/tclWinReg.c: Plug memory leak, part of [Bug #3362446]
+ * win/tclWinReg.c: [Bug #3362446]: registry keys command fails
+ * tests/registry.test: with 8.5/8.6
+ * library/reg/pkgIndex.tcl: registry version to 1.2.2
2012-06-11 Don Porter <dgp@users.sourceforge.net>
diff --git a/generic/tclFileSystem.h b/generic/tclFileSystem.h
index e11ac16..778c9ac 100644
--- a/generic/tclFileSystem.h
+++ b/generic/tclFileSystem.h
@@ -69,15 +69,10 @@ MODULE_SCOPE int TclFSNormalizeToUniquePath(Tcl_Interp *interp,
Tcl_Obj *pathPtr, int startAt);
MODULE_SCOPE Tcl_Obj * TclFSMakePathRelative(Tcl_Interp *interp,
Tcl_Obj *pathPtr, Tcl_Obj *cwdPtr);
-MODULE_SCOPE Tcl_Obj * TclFSInternalToNormalized(
- Tcl_Filesystem *fromFilesystem,
- ClientData clientData,
- FilesystemRecord **fsRecPtrPtr);
MODULE_SCOPE int TclFSEnsureEpochOk(Tcl_Obj *pathPtr,
Tcl_Filesystem **fsPtrPtr);
MODULE_SCOPE void TclFSSetPathDetails(Tcl_Obj *pathPtr,
- FilesystemRecord *fsRecPtr,
- ClientData clientData);
+ Tcl_Filesystem *fsPtr, ClientData clientData);
MODULE_SCOPE Tcl_Obj * TclFSNormalizeAbsolutePath(Tcl_Interp *interp,
Tcl_Obj *pathPtr);
diff --git a/generic/tclIOUtil.c b/generic/tclIOUtil.c
index 96f1b30..117fab3 100644
--- a/generic/tclIOUtil.c
+++ b/generic/tclIOUtil.c
@@ -3861,33 +3861,6 @@ Tcl_FSSplitPath(
return result;
}
-/* Simple helper function */
-Tcl_Obj *
-TclFSInternalToNormalized(
- Tcl_Filesystem *fromFilesystem,
- ClientData clientData,
- FilesystemRecord **fsRecPtrPtr)
-{
- FilesystemRecord *fsRecPtr = FsGetFirstFilesystem();
-
- Claim();
- while (fsRecPtr != NULL) {
- if (fsRecPtr->fsPtr == fromFilesystem) {
- *fsRecPtrPtr = fsRecPtr;
- break;
- }
- fsRecPtr = fsRecPtr->nextPtr;
- }
- Disclaim();
-
- if ((fsRecPtr != NULL)
- && (fromFilesystem->internalToNormalizedProc != NULL)) {
- return (*fromFilesystem->internalToNormalizedProc)(clientData);
- } else {
- return NULL;
- }
-}
-
/*
*----------------------------------------------------------------------
*
@@ -4488,7 +4461,7 @@ Tcl_FSGetFileSystemForPath(
* above call to the pathInFilesystemProc.
*/
- TclFSSetPathDetails(pathPtr, fsRecPtr, clientData);
+ TclFSSetPathDetails(pathPtr, fsRecPtr->fsPtr, clientData);
retVal = fsRecPtr->fsPtr;
}
}
diff --git a/generic/tclPathObj.c b/generic/tclPathObj.c
index e76f450..66cc617 100644
--- a/generic/tclPathObj.c
+++ b/generic/tclPathObj.c
@@ -92,9 +92,7 @@ typedef struct FsPath {
* generated during the correct filesystem
* epoch. The epoch changes when
* filesystem-mounts are changed. */
- struct FilesystemRecord *fsRecPtr;
- /* Pointer to the filesystem record entry to
- * use for this path. */
+ Tcl_Filesystem *fsPtr; /* The Tcl_Filesystem that claims this path */
} FsPath;
/*
@@ -1312,7 +1310,7 @@ TclNewFSPathObj(
fsPathPtr->cwdPtr = dirPtr;
Tcl_IncrRefCount(dirPtr);
fsPathPtr->nativePathPtr = NULL;
- fsPathPtr->fsRecPtr = NULL;
+ fsPathPtr->fsPtr = NULL;
fsPathPtr->filesystemEpoch = 0;
SETPATHOBJ(pathPtr, fsPathPtr);
@@ -1432,7 +1430,7 @@ TclFSMakePathRelative(
* with a recorded cwdPtr context has any actual value.
*
* Nothing is getting cached. Not normPathPtr, not nativePathPtr,
- * nor fsRecPtr, so storing the cwdPtr context against which such
+ * nor fsPtr, so storing the cwdPtr context against which such
* cached values might later be validated appears to be of no
* value. Take that away, and all this code is just a mildly
* optimized equivalent of a call to SetFsPathFromAny(). That
@@ -1481,7 +1479,7 @@ TclFSMakePathRelative(
fsPathPtr->cwdPtr = cwdPtr;
Tcl_IncrRefCount(cwdPtr);
fsPathPtr->nativePathPtr = NULL;
- fsPathPtr->fsRecPtr = NULL;
+ fsPathPtr->fsPtr = NULL;
fsPathPtr->filesystemEpoch = 0;
SETPATHOBJ(pathPtr, fsPathPtr);
@@ -1591,7 +1589,7 @@ TclFSMakePathFromNormalized(
fsPathPtr->normPathPtr = pathPtr;
fsPathPtr->cwdPtr = NULL;
fsPathPtr->nativePathPtr = NULL;
- fsPathPtr->fsRecPtr = NULL;
+ fsPathPtr->fsPtr = NULL;
/* Remember the epoch under which we decided pathPtr was normalized */
fsPathPtr->filesystemEpoch = tsdPtr->filesystemEpoch;
@@ -1632,14 +1630,14 @@ Tcl_FSNewNativePath(
Tcl_Filesystem *fromFilesystem,
ClientData clientData)
{
- Tcl_Obj *pathPtr;
+ Tcl_Obj *pathPtr = NULL;
FsPath *fsPathPtr;
- FilesystemRecord *fsFromPtr;
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey);
- pathPtr = TclFSInternalToNormalized(fromFilesystem, clientData,
- &fsFromPtr);
+ if (fromFilesystem->internalToNormalizedProc != NULL) {
+ pathPtr = (*fromFilesystem->internalToNormalizedProc)(clientData);
+ }
if (pathPtr == NULL) {
return NULL;
}
@@ -1670,8 +1668,7 @@ Tcl_FSNewNativePath(
fsPathPtr->normPathPtr = pathPtr;
fsPathPtr->cwdPtr = NULL;
fsPathPtr->nativePathPtr = clientData;
- fsPathPtr->fsRecPtr = fsFromPtr;
- fsPathPtr->fsRecPtr->fileRefCount++;
+ fsPathPtr->fsPtr = fromFilesystem;
fsPathPtr->filesystemEpoch = tsdPtr->filesystemEpoch;
SETPATHOBJ(pathPtr, fsPathPtr);
@@ -2134,7 +2131,7 @@ Tcl_FSGetInternalRep(
* not easily achievable with the current implementation.
*/
- if (srcFsPathPtr->fsRecPtr == NULL) {
+ if (srcFsPathPtr->fsPtr == NULL) {
/*
* This only usually happens in wrappers like TclpStat which create a
* string object and pass it to TclpObjStat. Code which calls the
@@ -2154,7 +2151,7 @@ Tcl_FSGetInternalRep(
*/
srcFsPathPtr = PATHOBJ(pathPtr);
- if (srcFsPathPtr->fsRecPtr == NULL) {
+ if (srcFsPathPtr->fsPtr == NULL) {
return NULL;
}
}
@@ -2166,7 +2163,7 @@ Tcl_FSGetInternalRep(
* for this is we ask what filesystem this path belongs to.
*/
- if (fsPtr != srcFsPathPtr->fsRecPtr->fsPtr) {
+ if (fsPtr != srcFsPathPtr->fsPtr) {
const Tcl_Filesystem *actualFs = Tcl_FSGetFileSystemForPath(pathPtr);
if (actualFs == fsPtr) {
@@ -2179,7 +2176,7 @@ Tcl_FSGetInternalRep(
Tcl_FSCreateInternalRepProc *proc;
char *nativePathPtr;
- proc = srcFsPathPtr->fsRecPtr->fsPtr->createInternalRepProc;
+ proc = srcFsPathPtr->fsPtr->createInternalRepProc;
if (proc == NULL) {
return NULL;
}
@@ -2247,8 +2244,8 @@ TclFSEnsureEpochOk(
* Check whether the object is already assigned to a fs.
*/
- if (srcFsPathPtr->fsRecPtr != NULL) {
- *fsPtrPtr = srcFsPathPtr->fsRecPtr->fsPtr;
+ if (srcFsPathPtr->fsPtr != NULL) {
+ *fsPtrPtr = srcFsPathPtr->fsPtr;
}
return TCL_OK;
}
@@ -2272,7 +2269,7 @@ TclFSEnsureEpochOk(
void
TclFSSetPathDetails(
Tcl_Obj *pathPtr,
- FilesystemRecord *fsRecPtr,
+ Tcl_Filesystem *fsPtr,
ClientData clientData)
{
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey);
@@ -2289,10 +2286,9 @@ TclFSSetPathDetails(
}
srcFsPathPtr = PATHOBJ(pathPtr);
- srcFsPathPtr->fsRecPtr = fsRecPtr;
+ srcFsPathPtr->fsPtr = fsPtr;
srcFsPathPtr->nativePathPtr = clientData;
srcFsPathPtr->filesystemEpoch = tsdPtr->filesystemEpoch;
- fsRecPtr->fileRefCount++;
}
/*
@@ -2545,7 +2541,7 @@ SetFsPathFromAny(
fsPathPtr->normPathPtr = NULL;
fsPathPtr->cwdPtr = NULL;
fsPathPtr->nativePathPtr = NULL;
- fsPathPtr->fsRecPtr = NULL;
+ fsPathPtr->fsPtr = NULL;
/*
* Free old representation before installing our new one.
@@ -2578,25 +2574,15 @@ FreeFsPathInternalRep(
if (fsPathPtr->cwdPtr != NULL) {
TclDecrRefCount(fsPathPtr->cwdPtr);
}
- if (fsPathPtr->nativePathPtr != NULL && fsPathPtr->fsRecPtr != NULL) {
+ if (fsPathPtr->nativePathPtr != NULL && fsPathPtr->fsPtr != NULL) {
Tcl_FSFreeInternalRepProc *freeProc =
- fsPathPtr->fsRecPtr->fsPtr->freeInternalRepProc;
+ fsPathPtr->fsPtr->freeInternalRepProc;
if (freeProc != NULL) {
(*freeProc)(fsPathPtr->nativePathPtr);
fsPathPtr->nativePathPtr = NULL;
}
}
- if (fsPathPtr->fsRecPtr != NULL) {
- fsPathPtr->fsRecPtr->fileRefCount--;
- if (fsPathPtr->fsRecPtr->fileRefCount <= 0) {
- /*
- * It has been unregistered already.
- */
-
- ckfree((char *) fsPathPtr->fsRecPtr);
- }
- }
ckfree((char *) fsPathPtr);
pathPtr->typePtr = NULL;
@@ -2639,10 +2625,10 @@ DupFsPathInternalRep(
copyFsPathPtr->flags = srcFsPathPtr->flags;
- if (srcFsPathPtr->fsRecPtr != NULL
+ if (srcFsPathPtr->fsPtr != NULL
&& srcFsPathPtr->nativePathPtr != NULL) {
Tcl_FSDupInternalRepProc *dupProc =
- srcFsPathPtr->fsRecPtr->fsPtr->dupInternalRepProc;
+ srcFsPathPtr->fsPtr->dupInternalRepProc;
if (dupProc != NULL) {
copyFsPathPtr->nativePathPtr =
@@ -2653,11 +2639,8 @@ DupFsPathInternalRep(
} else {
copyFsPathPtr->nativePathPtr = NULL;
}
- copyFsPathPtr->fsRecPtr = srcFsPathPtr->fsRecPtr;
+ copyFsPathPtr->fsPtr = srcFsPathPtr->fsPtr;
copyFsPathPtr->filesystemEpoch = srcFsPathPtr->filesystemEpoch;
- if (copyFsPathPtr->fsRecPtr != NULL) {
- copyFsPathPtr->fsRecPtr->fileRefCount++;
- }
copyPtr->typePtr = &tclFsPathType;
}
diff --git a/library/reg/pkgIndex.tcl b/library/reg/pkgIndex.tcl
index 4b269e6..1241f2a 100755
--- a/library/reg/pkgIndex.tcl
+++ b/library/reg/pkgIndex.tcl
@@ -1,9 +1,9 @@
if {![package vsatisfies [package provide Tcl] 8]} return
if {[info sharedlibextension] != ".dll"} return
if {[info exists ::tcl_platform(debug)]} {
- package ifneeded registry 1.2.1 \
+ package ifneeded registry 1.2.2 \
[list load [file join $dir tclreg12g.dll] registry]
} else {
- package ifneeded registry 1.2.1 \
+ package ifneeded registry 1.2.2 \
[list load [file join $dir tclreg12.dll] registry]
}
diff --git a/tests/registry.test b/tests/registry.test
index 2a38f2a..f90f602 100644
--- a/tests/registry.test
+++ b/tests/registry.test
@@ -460,6 +460,12 @@ test registry-6.20 {GetValue: values with Unicode strings with embedded nulls} {
registry delete HKEY_CURRENT_USER\\TclFoobar
set result
} "foo ba r baz"
+test registry-6.21 {GetValue: very long value names and values} {pcOnly} {
+ registry set HKEY_CURRENT_USER\\TclFoobar [string repeat k 199] [string repeat x 199] multi_sz
+ set result [registry get HKEY_CURRENT_USER\\TclFoobar [string repeat k 199]]
+ registry delete HKEY_CURRENT_USER\\TclFoobar
+ set result
+} [string repeat x 199]
test registry-7.1 {GetValueNames: bad key} {win reg english} {
registry delete HKEY_CURRENT_USER\\TclFoobar
diff --git a/win/tclWinReg.c b/win/tclWinReg.c
index 13216f3..343a22f 100644
--- a/win/tclWinReg.c
+++ b/win/tclWinReg.c
@@ -13,6 +13,7 @@
*/
#include "tclInt.h"
+#include "tclPort.h"
#ifdef _MSC_VER
# pragma comment (lib, "advapi32.lib")
#endif
@@ -28,6 +29,14 @@
#define TCL_STORAGE_CLASS DLLEXPORT
/*
+ * The maximum length of a sub-key name.
+ */
+
+#ifndef MAX_KEY_LENGTH
+#define MAX_KEY_LENGTH 256
+#endif
+
+/*
* The following macros convert between different endian ints.
*/
@@ -94,9 +103,6 @@ typedef struct RegWinProcs {
DWORD *, BYTE *, DWORD *);
LONG (WINAPI *regOpenKeyExProc)(HKEY, CONST TCHAR *, DWORD, REGSAM,
HKEY *);
- LONG (WINAPI *regQueryInfoKeyProc)(HKEY, TCHAR *, DWORD *, DWORD *,
- DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, DWORD *,
- FILETIME *);
LONG (WINAPI *regQueryValueExProc)(HKEY, CONST TCHAR *, DWORD *, DWORD *,
BYTE *, DWORD *);
LONG (WINAPI *regSetValueExProc)(HKEY, CONST TCHAR *, DWORD, DWORD,
@@ -121,9 +127,6 @@ static RegWinProcs asciiProcs = {
DWORD *, BYTE *, DWORD *)) RegEnumValueA,
(LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD, REGSAM,
HKEY *)) RegOpenKeyExA,
- (LONG (WINAPI *)(HKEY, TCHAR *, DWORD *, DWORD *,
- DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, DWORD *,
- FILETIME *)) RegQueryInfoKeyA,
(LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD *, DWORD *,
BYTE *, DWORD *)) RegQueryValueExA,
(LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD, DWORD,
@@ -146,9 +149,6 @@ static RegWinProcs unicodeProcs = {
DWORD *, BYTE *, DWORD *)) RegEnumValueW,
(LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD, REGSAM,
HKEY *)) RegOpenKeyExW,
- (LONG (WINAPI *)(HKEY, TCHAR *, DWORD *, DWORD *,
- DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, DWORD *,
- FILETIME *)) RegQueryInfoKeyW,
(LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD *, DWORD *,
BYTE *, DWORD *)) RegQueryValueExW,
(LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD, DWORD,
@@ -236,7 +236,7 @@ Registry_Init(
cmd = Tcl_CreateObjCommand(interp, "registry", RegistryObjCmd,
(ClientData)interp, DeleteCmd);
Tcl_SetAssocData(interp, REGISTRY_ASSOC_KEY, NULL, (ClientData)cmd);
- return Tcl_PkgProvide(interp, "registry", "1.2.1");
+ return Tcl_PkgProvide(interp, "registry", "1.2.2");
}
/*
@@ -589,9 +589,7 @@ GetKeyNames(
{
char *pattern; /* Pattern being matched against subkeys */
HKEY key; /* Handle to the key being examined */
- DWORD subKeyCount; /* Number of subkeys to list */
- DWORD maxSubKeyLen; /* Maximum string length of any subkey */
- char *buffer; /* Buffer to hold the subkey name */
+ TCHAR buffer[MAX_KEY_LENGTH*2]; /* Buffer to hold the subkey name */
DWORD bufSize; /* Size of the buffer */
DWORD index; /* Position of the current subkey */
char *name; /* Subkey name */
@@ -613,43 +611,24 @@ GetKeyNames(
return TCL_ERROR;
}
- /*
- * Determine how big a buffer is needed for enumerating subkeys, and
- * how many subkeys there are
- */
-
- result = (*regWinProcs->regQueryInfoKeyProc)
- (key, NULL, NULL, NULL, &subKeyCount, &maxSubKeyLen, NULL, NULL,
- NULL, NULL, NULL, NULL);
- if (result != ERROR_SUCCESS) {
- Tcl_SetObjResult(interp, Tcl_NewObj());
- Tcl_AppendResult(interp, "unable to query key \"",
- Tcl_GetString(keyNameObj), "\": ", NULL);
- AppendSystemError(interp, result);
- RegCloseKey(key);
- return TCL_ERROR;
- }
- if (regWinProcs->useWide) {
- buffer = ckalloc((maxSubKeyLen+1) * sizeof(WCHAR));
- } else {
- buffer = ckalloc(maxSubKeyLen+1);
- }
-
/* Enumerate the subkeys */
resultPtr = Tcl_NewObj();
- for (index = 0; index < subKeyCount; ++index) {
- bufSize = maxSubKeyLen+1;
+ for (index = 0;; ++index) {
+ bufSize = MAX_KEY_LENGTH;
result = (*regWinProcs->regEnumKeyExProc)
(key, index, buffer, &bufSize, NULL, NULL, NULL, NULL);
if (result != ERROR_SUCCESS) {
- Tcl_SetObjResult(interp, Tcl_NewObj());
- Tcl_AppendResult(interp,
- "unable to enumerate subkeys of \"",
- Tcl_GetString(keyNameObj),
- "\": ", NULL);
- AppendSystemError(interp, result);
- result = TCL_ERROR;
+ if (result == ERROR_NO_MORE_ITEMS) {
+ result = TCL_OK;
+ } else {
+ Tcl_SetObjResult(interp, Tcl_NewObj());
+ Tcl_AppendResult(interp,
+ "unable to enumerate subkeys of \"",
+ Tcl_GetString(keyNameObj), "\": ", NULL);
+ AppendSystemError(interp, result);
+ result = TCL_ERROR;
+ }
break;
}
if (regWinProcs->useWide) {
@@ -675,7 +654,6 @@ GetKeyNames(
Tcl_DecrRefCount(resultPtr); /* BUGFIX: Don't leak on failure. */
}
- ckfree(buffer);
RegCloseKey(key);
return result;
}
@@ -801,8 +779,8 @@ GetValue(
*/
Tcl_DStringInit(&data);
- length = TCL_DSTRING_STATIC_SIZE - 1;
- Tcl_DStringSetLength(&data, (int) length);
+ Tcl_DStringSetLength(&data, TCL_DSTRING_STATIC_SIZE - 1);
+ length = TCL_DSTRING_STATIC_SIZE / (regWinProcs->useWide ? 2 : 1) - 1;
valueName = Tcl_GetStringFromObj(valueNameObj, &nameLen);
nativeValue = Tcl_WinUtfToTChar(valueName, nameLen, &buf);
@@ -817,7 +795,7 @@ GetValue(
*/
length *= 2;
- Tcl_DStringSetLength(&data, (int) length);
+ Tcl_DStringSetLength(&data, (int) length * (regWinProcs->useWide ? 2 : 1));
result = (*regWinProcs->regQueryValueExProc)(key, (char *) nativeValue,
NULL, &type, (BYTE *) Tcl_DStringValue(&data), &length);
}
@@ -911,7 +889,7 @@ GetValueNames(
{
HKEY key;
Tcl_Obj *resultPtr;
- DWORD index, size, maxSize, result;
+ DWORD index, size, result;
Tcl_DString buffer, ds;
char *pattern, *name;
@@ -924,27 +902,10 @@ GetValueNames(
return TCL_ERROR;
}
- /*
- * Query the key to determine the appropriate buffer size to hold the
- * largest value name plus the terminating null.
- */
-
- result = (*regWinProcs->regQueryInfoKeyProc)(key, NULL, NULL, NULL, NULL,
- NULL, NULL, &index, &maxSize, NULL, NULL, NULL);
- if (result != ERROR_SUCCESS) {
- Tcl_AppendResult(interp, "unable to query key \"",
- Tcl_GetString(keyNameObj), "\": ", NULL);
- AppendSystemError(interp, result);
- RegCloseKey(key);
- result = TCL_ERROR;
- goto done;
- }
- maxSize++;
-
resultPtr = Tcl_NewObj();
Tcl_DStringInit(&buffer);
Tcl_DStringSetLength(&buffer,
- (int) ((regWinProcs->useWide) ? maxSize*2 : maxSize));
+ (int) ((regWinProcs->useWide) ? MAX_KEY_LENGTH*2 : MAX_KEY_LENGTH));
index = 0;
result = TCL_OK;
@@ -960,7 +921,7 @@ GetValueNames(
* each iteration because RegEnumValue smashes the old value.
*/
- size = maxSize;
+ size = MAX_KEY_LENGTH;
while ((*regWinProcs->regEnumValueProc)(key, index,
Tcl_DStringValue(&buffer), &size, NULL, NULL, NULL, NULL)
== ERROR_SUCCESS) {
@@ -983,12 +944,10 @@ GetValueNames(
Tcl_DStringFree(&ds);
index++;
- size = maxSize;
+ size = MAX_KEY_LENGTH;
}
Tcl_SetObjResult(interp, resultPtr);
Tcl_DStringFree(&buffer);
-
- done:
RegCloseKey(key);
return result;
}
@@ -1226,7 +1185,7 @@ RecursiveDeleteKey(
CONST char *keyName) /* Name of key to be deleted in external
* encoding, not UTF. */
{
- DWORD result, size, maxSize;
+ DWORD result, size;
Tcl_DString subkey;
HKEY hKey;
@@ -1243,23 +1202,17 @@ RecursiveDeleteKey(
if (result != ERROR_SUCCESS) {
return result;
}
- result = (*regWinProcs->regQueryInfoKeyProc)(hKey, NULL, NULL, NULL, NULL,
- &maxSize, NULL, NULL, NULL, NULL, NULL, NULL);
- maxSize++;
- if (result != ERROR_SUCCESS) {
- return result;
- }
Tcl_DStringInit(&subkey);
Tcl_DStringSetLength(&subkey,
- (int) ((regWinProcs->useWide) ? maxSize * 2 : maxSize));
+ (int) ((regWinProcs->useWide) ? MAX_KEY_LENGTH * 2 : MAX_KEY_LENGTH));
while (result == ERROR_SUCCESS) {
/*
* Always get index 0 because key deletion changes ordering.
*/
- size = maxSize;
+ size = MAX_KEY_LENGTH;
result=(*regWinProcs->regEnumKeyExProc)(hKey, 0,
Tcl_DStringValue(&subkey), &size, NULL, NULL, NULL, NULL);
if (result == ERROR_NO_MORE_ITEMS) {
generated by cgit v0.12 at 2024-06-29 02:26:20 (GMT)