From: Paul Eggert <eggert@cs.ucla.edu>
Date: Tue, 31 May 2022 08:19:32 +0000 (-0700)
Subject: Pacify GCC 12 in Fx_show_tip
X-Git-Tag: emacs-29.0.90~1910^2~319^2~4
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=1f6973241a57b24818126f513ec753772468c757;p=emacs.git

Pacify GCC 12 in Fx_show_tip

* src/xfns.c (Fx_show_tip): Use BASE_EQ, not EQ.
This pacifies GCC 12 -Wanalyzer-null-dereference.
---

diff --git a/src/xfns.c b/src/xfns.c
index 259034861ab..d696078440a 100644
--- a/src/xfns.c
+++ b/src/xfns.c
@@ -8487,7 +8487,7 @@ Text larger than the specified size is clipped.  */)
   if (!NILP (tip_frame) && FRAME_LIVE_P (XFRAME (tip_frame)))
     {
       if (FRAME_VISIBLE_P (XFRAME (tip_frame))
-	  && EQ (frame, tip_last_frame)
+	  && BASE_EQ (frame, tip_last_frame)
 	  && !NILP (Fequal_including_properties (tip_last_string, string))
 	  && !NILP (Fequal (tip_last_parms, parms)))
 	{
@@ -8508,7 +8508,7 @@ Text larger than the specified size is clipped.  */)
 
 	  goto start_timer;
 	}
-      else if (tooltip_reuse_hidden_frame && EQ (frame, tip_last_frame))
+      else if (tooltip_reuse_hidden_frame && BASE_EQ (frame, tip_last_frame))
 	{
 	  bool delete = false;
 	  Lisp_Object tail, elt, parm, last;