From: Paul Eggert <eggert@cs.ucla.edu>
Date: Sat, 16 Apr 2011 19:42:09 +0000 (-0700)
Subject: * xdisp.c (x_produce_glyphs): Avoid possibly-uninitialized var.
X-Git-Tag: emacs-pretest-24.0.90~104^2~275^2~268^2~25
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=7a3fb1252cb12c742b395fd53a6ce6a9e473704f;p=emacs.git

* xdisp.c (x_produce_glyphs): Avoid possibly-uninitialized var.
---

diff --git a/src/ChangeLog b/src/ChangeLog
index f3b7c185444..d1343b246ee 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,7 @@
 2011-04-16  Paul Eggert  <eggert@cs.ucla.edu>
 
+	* xdisp.c (x_produce_glyphs): Avoid possibly-uninitialized var.
+
 	* xfns.c (x_real_positions): Mark locals as initialized.
 
 	* xmenu.c (xmenu_show): Don't use uninitialized vars.
diff --git a/src/xdisp.c b/src/xdisp.c
index f3928f3b209..e7e8d621a80 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -22712,7 +22712,7 @@ x_produce_glyphs (struct it *it)
 	  int lbearing, rbearing;
 	  int i, width, ascent, descent;
 	  int left_padded = 0, right_padded = 0;
-	  int c;
+	  int c = 0; /* FIXME: Is 0 right here, when cmp->glyph_len == 0?  */
 	  XChar2b char2b;
 	  struct font_metrics *pcm;
 	  int font_not_found_p;