From 030be92318aa1d4b37a84fae9614fe5a77f890ba Mon Sep 17 00:00:00 2001 From: dgp Date: Sun, 6 Mar 2011 19:52:30 +0000 Subject: * generic/tclUtil.c (TclFindElement): Guard escape sequence scans to not overrun the string end. [Bug 3192636] --- ChangeLog | 5 +++++ generic/tclUtil.c | 2 +- 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index d8ab407..9c09dcc 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2011-03-06 Don Porter + + * generic/tclUtil.c (TclFindElement): Guard escape sequence scans + to not overrun the string end. [Bug 3192636] + 2011-03-05 Don Porter * 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; } -- cgit v0.12