Fix wrong casting of array pointers, thanks Nick.

git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/trunk@5713 ea778897-0a13-0410-b9d1-a72fbfd435f5

ChangeLog

+2011-04-12  Enrico Tröger  <enrico(dot)troeger(at)uvena(dot)de>
+
+ * src/document.c:
+   Fix wrong casting of array pointers, thanks Nick.
+
+
 2011-04-08  Colomban Wendling  <colomban(at)geany(dot)org>
 
  * src/document.c, src/document.h, src/editor.c, src/keybindings.c:

src/document.c

@@ -3025,8 +3025,8 @@ gboolean document_check_disk_status(GeanyDocument *doc, gboolean force)
  */
 gint document_sort_by_display_name(gconstpointer a, gconstpointer b)
 {
-	GeanyDocument *doc_a = (GeanyDocument*) ((GPtrArray*) a)->pdata;
-	GeanyDocument *doc_b = (GeanyDocument*) ((GPtrArray*) b)->pdata;
+	GeanyDocument *doc_a = *((GeanyDocument**) a);
+	GeanyDocument *doc_b = *((GeanyDocument**) b);
 	gchar *base_name_a, *base_name_b;
 	gint result;