patch 8.0.0948: crash if timer closes window while dragging status line
Problem: Crash if timer closes window while dragging status line.
Solution: Check if the window still exists. (Yasuhiro Matsumoto, closes
#1979)
diff --git a/src/edit.c b/src/edit.c
index e083708..3a9b3aa 100644
--- a/src/edit.c
+++ b/src/edit.c
@@ -9418,7 +9418,7 @@
{
pos_T tpos;
# if defined(FEAT_WINDOWS)
- win_T *old_curwin = curwin;
+ win_T *old_curwin = curwin, *wp;
# endif
# ifdef FEAT_INS_EXPAND
int did_scroll = FALSE;
@@ -9435,7 +9435,10 @@
col = mouse_col;
/* find the window at the pointer coordinates */
- curwin = mouse_find_win(&row, &col);
+ wp = mouse_find_win(&row, &col);
+ if (wp == NULL)
+ return;
+ curwin = wp;
curbuf = curwin->w_buffer;
}
if (curwin == old_curwin)