From: Po Lu <luangruo@yahoo.com>
Date: Fri, 20 May 2022 06:46:45 +0000 (+0800)
Subject: Fix NS port warnings with GCC 12
X-Git-Tag: emacs-29.0.90~1910^2~567
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=efd3e78258c4d5238b58b59d7fdbfe1f141bbfd2;p=emacs.git

Fix NS port warnings with GCC 12

* src/nsterm.m (ns_draw_glyphless_glyph_string_foreground):
Clear s->char2b after function returns.
---

diff --git a/src/nsterm.m b/src/nsterm.m
index a1cbbff1cc6..7fbfcf8c6d4 100644
--- a/src/nsterm.m
+++ b/src/nsterm.m
@@ -4180,6 +4180,10 @@ ns_draw_glyphless_glyph_string_foreground (struct glyph_string *s)
                      YES, YES);
       x += glyph->pixel_width;
    }
+
+  /* GCC 12 complains even though nothing ever uses s->char2b after
+     this function returns.  */
+  s->char2b = NULL;
 }
 
 static void