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| author | fvogel <fvogelnew1@free.fr> | 2015-12-23 11:29:34 (GMT) |
|---|---|---|
| committer | fvogel <fvogelnew1@free.fr> | 2015-12-23 11:29:34 (GMT) |
| commit | dcb68b1c9c9f143fc7459480396bf38a6a89d011 (patch) | |
| tree | be22cb59be1fb6bf36fdd8bfd473a034cc5fbe6c /generic/tkTextDisp.c | |
| parent | 56005a00aae9d8be182d5643373980ee371417d6 (diff) | |
| download | tk-dcb68b1c9c9f143fc7459480396bf38a6a89d011.zip tk-dcb68b1c9c9f143fc7459480396bf38a6a89d011.tar.gz tk-dcb68b1c9c9f143fc7459480396bf38a6a89d011.tar.bz2 | |
Fixed bug [2f78c7c5ea] - text segfault with tablelist in TkBTreeLinesTo
Diffstat (limited to 'generic/tkTextDisp.c')
| -rw-r--r-- | generic/tkTextDisp.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/generic/tkTextDisp.c b/generic/tkTextDisp.c index ef8d6f4..b832443 100644 --- a/generic/tkTextDisp.c +++ b/generic/tkTextDisp.c @@ -4803,9 +4803,15 @@ TextRedrawTag( /* * Round up the starting position if it's before the first line visible on - * the screen (we only care about what's on the screen). + * the screen (we only care about what's on the screen). Beware that the + * display info structure might need update, for instance if we arrived + * here after a delete operation triggering a trace running a tag removal + * covering the whole contents of the text widget. */ + if (dInfoPtr->flags & DINFO_OUT_OF_DATE) { + UpdateDisplayInfo(textPtr); + } dlPtr = dInfoPtr->dLinePtr; if (dlPtr == NULL) { return; |