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| author | dgp <dgp@users.sourceforge.net> | 2011-03-06 19:58:45 (GMT) |
|---|---|---|
| committer | dgp <dgp@users.sourceforge.net> | 2011-03-06 19:58:45 (GMT) |
| commit | 160d8c5c26756b088beacbce9a1a684a4479dc64 (patch) | |
| tree | 0b9e3ec2aeba94c9615a942c6986e5f160db31f8 | |
| parent | d7a6d085200c6f5ac12f6f3b56ed0757001d7e98 (diff) | |
| parent | 8806ae12c852e8ebb3e9e55ed0d0299d416fdf8a (diff) | |
| download | tcl-160d8c5c26756b088beacbce9a1a684a4479dc64.zip tcl-160d8c5c26756b088beacbce9a1a684a4479dc64.tar.gz tcl-160d8c5c26756b088beacbce9a1a684a4479dc64.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 dcd2d5e..211a7cd 100644 --- a/generic/tclUtil.c +++ b/generic/tclUtil.c @@ -233,7 +233,7 @@ TclFindElement( */ case '\\': - Tcl_UtfBackslash(p, &numChars, NULL); + TclParseBackslash(p, limit - p, &numChars, NULL); p += (numChars - 1); break; |