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authornijtmans <nijtmans>2011-01-25 08:31:37 (GMT)
committernijtmans <nijtmans>2011-01-25 08:31:37 (GMT)
commite879651f606df661d88f8b3ae73bdbbd37d4082c (patch)
tree5102c8db204c464ad05ae31f1603514f24068789 /win
parenta997d84bbfd5ab7b01bebf18efbc60b358770bc0 (diff)
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[Patch #3129527]: Fix buffer overflow w/ GCC 4.5 and -D_FORTIFY_SOURCE=2.
Just the strcpy->memcpy part, to prevent anything like [Bug #3164879]
Diffstat (limited to 'win')
-rw-r--r--win/tkWinWm.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/win/tkWinWm.c b/win/tkWinWm.c
index 5685ac0..67c2a6e 100644
--- a/win/tkWinWm.c
+++ b/win/tkWinWm.c
@@ -12,7 +12,7 @@
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tkWinWm.c,v 1.124.2.9 2010/03/12 13:02:36 nijtmans Exp $
+ * RCS: @(#) $Id: tkWinWm.c,v 1.124.2.10 2011/01/25 08:31:37 nijtmans Exp $
*/
#include "tkWinInt.h"
@@ -5005,7 +5005,7 @@ WmProtocolCmd(
protPtr->nextPtr = wmPtr->protPtr;
wmPtr->protPtr = protPtr;
protPtr->interp = interp;
- strcpy(protPtr->command, cmd);
+ memcpy(protPtr->command, cmd, cmdLength + 1);
}
return TCL_OK;
}