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master f71fad50fc: Fix potential NULL pointer dereference on NS
From: |
Po Lu |
Subject: |
master f71fad50fc: Fix potential NULL pointer dereference on NS |
Date: |
Thu, 2 Jun 2022 03:48:34 -0400 (EDT) |
branch: master
commit f71fad50fc4d10caaf156c37610f78f5edf3a255
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>
Fix potential NULL pointer dereference on NS
* src/nsterm.m (ns_mouse_position): Don't test f's tooltip-ness
if it's NULL.
---
src/nsterm.m | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/nsterm.m b/src/nsterm.m
index 9a23efe3ac..b7b7bc2ad3 100644
--- a/src/nsterm.m
+++ b/src/nsterm.m
@@ -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
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