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| author | dgp@users.sourceforge.net <dgp> | 2012-12-04 16:37:18 (GMT) |
|---|---|---|
| committer | dgp@users.sourceforge.net <dgp> | 2012-12-04 16:37:18 (GMT) |
| commit | 2b6a82bc09290a8286de412413d3c9cf9b3380d3 (patch) | |
| tree | b0fdcc8a70e63856b4cd8894cb579d21f1365a7a /generic/tkTextWind.c | |
| parent | 53fd4d980f1ed6acb175f16de81c20da2fa76b11 (diff) | |
| parent | 9de16ac9e5ed4cf6464d5a374a84a33a9bd82a96 (diff) | |
| download | tk-2b6a82bc09290a8286de412413d3c9cf9b3380d3.zip tk-2b6a82bc09290a8286de412413d3c9cf9b3380d3.tar.gz tk-2b6a82bc09290a8286de412413d3c9cf9b3380d3.tar.bz2 | |
[Bug 3588824]: bug in image index handling for weird image names
Diffstat (limited to 'generic/tkTextWind.c')
| -rw-r--r-- | generic/tkTextWind.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/generic/tkTextWind.c b/generic/tkTextWind.c index ecafd4e..5dc8feb 100644 --- a/generic/tkTextWind.c +++ b/generic/tkTextWind.c @@ -1329,6 +1329,10 @@ TkTextWindowIndex( Tcl_HashEntry *hPtr; TkTextSegment *ewPtr; + if (textPtr == NULL) { + return 0; + } + hPtr = Tcl_FindHashEntry(&textPtr->sharedTextPtr->windowTable, name); if (hPtr == NULL) { return 0; |