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

diff --git a/src/ChangeLog b/src/ChangeLog
index f3b7c18..d1343b2 100644 (file)
--- 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 f3928f3..e7e8d62 100644 (file)
--- 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;