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| author | dgp <dgp@users.sourceforge.net> | 2012-12-04 17:02:22 (GMT) |
|---|---|---|
| committer | dgp <dgp@users.sourceforge.net> | 2012-12-04 17:02:22 (GMT) |
| commit | 3f42c9107ec35c5ee5c4375e300ee6f64190b470 (patch) | |
| tree | cd8002bc80338c375b21e3ec5c47e7c1aee382c3 /generic/tkTextImage.c | |
| parent | e663907018c3069a94a7917f49cd1375e6c3bdb0 (diff) | |
| parent | 113feb6ab1ff04f9d02a2e0f4869e33f7a3c5458 (diff) | |
| download | tk-3f42c9107ec35c5ee5c4375e300ee6f64190b470.zip tk-3f42c9107ec35c5ee5c4375e300ee6f64190b470.tar.gz tk-3f42c9107ec35c5ee5c4375e300ee6f64190b470.tar.bz2 | |
[Bug 3588824]: bug in image index handling for weird image names
Diffstat (limited to 'generic/tkTextImage.c')
| -rw-r--r-- | generic/tkTextImage.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/generic/tkTextImage.c b/generic/tkTextImage.c index 1770cb6..4a98d42 100644 --- a/generic/tkTextImage.c +++ b/generic/tkTextImage.c @@ -786,6 +786,10 @@ TkTextImageIndex( Tcl_HashEntry *hPtr; TkTextSegment *eiPtr; + if (textPtr == NULL) { + return 0; + } + hPtr = Tcl_FindHashEntry(&textPtr->sharedTextPtr->imageTable, name); if (hPtr == NULL) { return 0; |