From: woglinde <woglinde@ffa7fe5e-494d-0410-b361-a75ebd5db220>
Date: Sun, 1 May 2011 22:09:54 +0000 (+0000)
Subject: Fix:core:Check for nullpointers before use members in graphics_free()
X-Git-Tag: navit-0.5.0.5194svn~733
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=787faeb65949dcc6f6a02249fd80014442d0a04e;p=profile%2Fivi%2Fnavit.git

Fix:core:Check for nullpointers before use members in graphics_free()

git-svn-id: https://navit.svn.sourceforge.net/svnroot/navit/trunk@4462 ffa7fe5e-494d-0410-b361-a75ebd5db220
---

diff --git a/navit/navit/graphics.c b/navit/navit/graphics.c
index 3d06315..0687ccc 100644
--- a/navit/navit/graphics.c
+++ b/navit/navit/graphics.c
@@ -393,6 +393,8 @@ struct graphics_font * graphics_named_font_new(struct graphics *gra, char *font,
  */
 void graphics_free(struct graphics *gra)
 {
+	if (!gra)
+		return;
 	gra->meth.graphics_destroy(gra->priv);
 	g_free(gra->default_font);
 	graphics_font_destroy_all(gra);