[pango] [layout] clear state->log_widths after freeing

[Behdad Esfahbod <behdad src gnome org>]

commit 68b88d292b4be0bffe321c3da84891c4a7b3ba6f
Author: Behdad Esfahbod <behdad behdad org>
Date:   Wed Aug 12 16:51:46 2009 -0400

    [layout] clear state->log_widths after freeing

 pango/pango-layout.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/pango/pango-layout.c b/pango/pango-layout.c
index 52ae985..2598940 100644
--- a/pango/pango-layout.c
+++ b/pango/pango-layout.c
@@ -3177,6 +3177,7 @@ insert_run (PangoLayoutLine *line,
 	pango_glyph_string_free (state->glyphs);
       state->glyphs = NULL;
       g_free (state->log_widths);
+      state->log_widths = NULL;
     }
 
   line->runs = g_slist_prepend (line->runs, run);
@@ -3382,6 +3383,7 @@ process_item (PangoLayout     *layout,
 	  pango_glyph_string_free (state->glyphs);
 	  state->glyphs = NULL;
 	  g_free (state->log_widths);
+	  state->log_widths = NULL;
 
 	  return BREAK_NONE_FIT;
 	}