diff options
Diffstat (limited to 'generic/tclListObj.c')
| -rw-r--r-- | generic/tclListObj.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/generic/tclListObj.c b/generic/tclListObj.c index 7aaa8e0..1279a05 100644 --- a/generic/tclListObj.c +++ b/generic/tclListObj.c @@ -10,7 +10,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclListObj.c,v 1.24 2005/07/19 00:09:07 dkf Exp $ + * RCS: @(#) $Id: tclListObj.c,v 1.25 2005/08/25 21:48:41 dkf Exp $ */ #include "tclInt.h" @@ -1613,6 +1613,12 @@ UpdateStringOfList(listPtr) elem = Tcl_GetStringFromObj(elemPtrs[i], &length); listPtr->length += Tcl_ScanCountedElement(elem, length, &flagPtr[i]) + 1; + /* + * Check for continued sanity. [Bug 1267380] + */ + if (listPtr->length < 1) { + Tcl_Panic("string representation size exceeds sane bounds"); + } } /* |