diff options
Diffstat (limited to 'generic/tclScan.c')
| -rw-r--r-- | generic/tclScan.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/generic/tclScan.c b/generic/tclScan.c index fbfba2d..74ec2da 100644 --- a/generic/tclScan.c +++ b/generic/tclScan.c @@ -261,7 +261,7 @@ ValidateFormat( Tcl_UniChar ch = 0; int objIndex, xpgSize, nspace = numVars; int *nassign = TclStackAlloc(interp, nspace * sizeof(int)); - char buf[TCL_UTF_MAX+1]; + char buf[TCL_UTF_MAX + 1] = ""; Tcl_Obj *errorMsg; /* Place to build an error messages. Note that * these are messy operations because we do * not want to use the formatting engine; @@ -881,9 +881,9 @@ Tcl_ScanObjCmd( offset = TclUtfToUniChar(string, &sch); i = (int)sch; -#if TCL_UTF_MAX == 4 - if (!offset) { - offset = TclUtfToUniChar(string, &sch); +#if TCL_UTF_MAX <= 4 + if ((sch >= 0xD800) && (offset < 3)) { + offset += TclUtfToUniChar(string+offset, &sch); i = (((i<<10) & 0x0FFC00) + 0x10000) + (sch & 0x3FF); } #endif @@ -943,7 +943,7 @@ Tcl_ScanObjCmd( int code = Tcl_GetBignumFromObj(interp, objPtr, &big); if (code == TCL_OK) { - if (mp_isneg(&big)) { + if (big.sign != MP_ZPOS) { code = TCL_ERROR; } mp_clear(&big); |