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 259034861ab92ea28c3ae8302523d7fd99bb6358..d696078440a394e317d13c84af6f7cc7a3b71dfa 100644 (file)
--- 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;