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Fix potential NULL pointer dereference on NS

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* src/nsterm.m (ns_mouse_position): Don't test f's tooltip-ness
if it's NULL.
This commit is contained in:
Po Lu 2022-06-02 15:48:12 +08:00
parent caf8a83730
commit f71fad50fc
1 changed files with 1 additions and 1 deletions
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2
src/nsterm.m
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@ -2365,7 +2365,7 @@ ns_mouse_position (struct frame **fp, int insist, Lisp_Object *bar_window,
if (!FRAME_NS_P (f))
f = NULL;
if (FRAME_TOOLTIP_P (f))
if (f && FRAME_TOOLTIP_P (f))
f = dpyinfo->last_mouse_frame;
/* While dropping, use the last mouse frame only if there is no