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| author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2012-06-21 10:56:52 (GMT) |
|---|---|---|
| committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2012-06-21 10:56:52 (GMT) |
| commit | 989a8101fcd98ea1768732253c10b554aa99f9be (patch) | |
| tree | a0152697b695bc4cf5f54cd4e7e05f0cb67ac846 /win/tclWinReg.c | |
| parent | 0b65aa03a149454b15064d63aa2043fe094d3016 (diff) | |
| download | tcl-989a8101fcd98ea1768732253c10b554aa99f9be.zip tcl-989a8101fcd98ea1768732253c10b554aa99f9be.tar.gz tcl-989a8101fcd98ea1768732253c10b554aa99f9be.tar.bz2 | |
[Bug 3362446]: possible allocation error when using UNICODE
Diffstat (limited to 'win/tclWinReg.c')
| -rw-r--r-- | win/tclWinReg.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/win/tclWinReg.c b/win/tclWinReg.c index de9f756..ee0c243 100644 --- a/win/tclWinReg.c +++ b/win/tclWinReg.c @@ -17,7 +17,6 @@ # define USE_TCL_STUBS #endif #include "tclInt.h" -#include "tclPort.h" #ifdef _MSC_VER # pragma comment (lib, "advapi32.lib") #endif @@ -766,8 +765,8 @@ GetValue( */ Tcl_DStringInit(&data); - length = TCL_DSTRING_STATIC_SIZE - 1; - Tcl_DStringSetLength(&data, (int) length); + Tcl_DStringSetLength(&data, (int) TCL_DSTRING_STATIC_SIZE - 1); + length = TCL_DSTRING_STATIC_SIZE/sizeof(TCHAR) - 1; valueName = Tcl_GetStringFromObj(valueNameObj, &nameLen); nativeValue = Tcl_WinUtfToTChar(valueName, nameLen, &buf); @@ -910,7 +909,7 @@ GetValueNames( size = MAX_KEY_LENGTH; while (RegEnumValue(key,index, (TCHAR *)Tcl_DStringValue(&buffer), &size, NULL, NULL, NULL, NULL) == ERROR_SUCCESS) { - size *= 2; + size *= sizeof(TCHAR); Tcl_WinTCharToUtf((TCHAR *) Tcl_DStringValue(&buffer), (int) size, &ds); |