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| author | dgp <dgp@users.sourceforge.net> | 2016-06-22 18:10:17 (GMT) |
|---|---|---|
| committer | dgp <dgp@users.sourceforge.net> | 2016-06-22 18:10:17 (GMT) |
| commit | 4b86a7eea52d42b1390234fb9b710fad125d58a0 (patch) | |
| tree | 540197ec58e95cf6325836ad73fee3aa8720a20f | |
| parent | f8da4262bfb61ab52c15ca76b3211eec99fd79f3 (diff) | |
| parent | 4468bc4cb1e0e653f7602d9333640b5f6a9fbcf0 (diff) | |
| download | tk-4b86a7eea52d42b1390234fb9b710fad125d58a0.zip tk-4b86a7eea52d42b1390234fb9b710fad125d58a0.tar.gz tk-4b86a7eea52d42b1390234fb9b710fad125d58a0.tar.bz2 | |
[787adc5ed7] Workaround potential crash in Tcl_DStringAppend.
| -rw-r--r-- | generic/tkWindow.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/generic/tkWindow.c b/generic/tkWindow.c index b5cbbab..9977ac5 100644 --- a/generic/tkWindow.c +++ b/generic/tkWindow.c @@ -3198,7 +3198,7 @@ Initialize( TkpGetAppName(interp, &class); offset = Tcl_DStringLength(&class)+1; - Tcl_DStringSetLength(&class, offset); + Tcl_DStringSetLength(&class, 2*offset); Tcl_DStringAppend(&class, Tcl_DStringValue(&class), offset-1); name = Tcl_DStringValue(&class) + offset; } else { |