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| author | dgp <dgp@users.sourceforge.net> | 2011-03-06 19:52:30 (GMT) |
|---|---|---|
| committer | dgp <dgp@users.sourceforge.net> | 2011-03-06 19:52:30 (GMT) |
| commit | 030be92318aa1d4b37a84fae9614fe5a77f890ba (patch) | |
| tree | 43607f3d11947a331a1a9a21643d7bef36888cf2 | |
| parent | 6f4c6b438f678ccc6e493a7844b48f3464dac417 (diff) | |
| download | tcl-030be92318aa1d4b37a84fae9614fe5a77f890ba.zip tcl-030be92318aa1d4b37a84fae9614fe5a77f890ba.tar.gz tcl-030be92318aa1d4b37a84fae9614fe5a77f890ba.tar.bz2 | |
* generic/tclUtil.c (TclFindElement): Guard escape sequence scans
to not overrun the string end. [Bug 3192636]
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | generic/tclUtil.c | 2 |
2 files changed, 6 insertions, 1 deletions
@@ -1,3 +1,8 @@ +2011-03-06 Don Porter <dgp@users.sourceforge.net> + + * generic/tclUtil.c (TclFindElement): Guard escape sequence scans + to not overrun the string end. [Bug 3192636] + 2011-03-05 Don Porter <dgp@users.sourceforge.net> * generic/tclParse.c (TclParseBackslash): Correct trunction checks in diff --git a/generic/tclUtil.c b/generic/tclUtil.c index 8abf0d4..0dd4748 100644 --- a/generic/tclUtil.c +++ b/generic/tclUtil.c @@ -239,7 +239,7 @@ TclFindElement(interp, list, listLength, elementPtr, nextPtr, sizePtr, */ case '\\': { - Tcl_UtfBackslash(p, &numChars, NULL); + TclParseBackslash(p, limit - p, &numChars, NULL); p += (numChars - 1); break; } |