From 294a7e55b01149154807a23323038784549b8946 Mon Sep 17 00:00:00 2001 From: Bram Moolenaar Date: Sun, 22 Nov 2015 19:39:38 +0100 Subject: 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) --- src/window.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src/window.c') diff --git a/src/window.c b/src/window.c index e8134e06a..010d7ae50 100644 --- 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); -- cgit v1.2.1