Mercurial > vim
diff src/window.c @ 7256:79270eaac6de v7.4.936
commit https://github.com/vim/vim/commit/294a7e55b01149154807a23323038784549b8946
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Nov 22 19:39:38 2015 +0100
patch 7.4.936
Problem: Crash when dragging with the mouse.
Solution: Add safety check for NULL pointer. Check mouse position for valid
value. (Hirohito Higashi)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sun, 22 Nov 2015 19:45:05 +0100 |
| parents | ae360f1df2aa |
| children | 743c258ca3ab |
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--- a/src/window.c +++ b/src/window.c @@ -5785,6 +5785,8 @@ win_drag_vsep_line(dragwin, offset) offset = room; /* Move as far as we can */ if (offset <= 0) /* No room at all, quit. */ return; + if (fr == NULL) + return; /* Safety check, should not happen. */ /* grow frame fr by offset lines */ frame_new_width(fr, fr->fr_width + offset, left, FALSE);