fix possible null deref in desktop editor

SVN revision: 83155

ChangeLog

@@ -10,6 +10,7 @@
         * fixed small leak in e_import_dialog_show during failure case
         * fixed small leak in illume2 policy config
         * fixed path setting in import dialog
+        * fixed possible NULL deref in desktop editor
 
 2013-01-22 Mike Blumenkrantz
 

NEWS

@@ -118,3 +118,4 @@ Fixes:
     * fixed small leak in e_import_dialog_show during failure case
     * fixed small leak in illume2 policy config
     * fixed path setting in import dialog
+    * fixed possible NULL deref in desktop editor

src/bin/e_eap_editor.c

@@ -143,7 +143,7 @@ e_desktop_border_create(E_Border *bd)
          */
         char file[PATH_MAX];
 
-        snprintf(file, sizeof(file), "%s-%.6f.png", bname, ecore_time_get());
+        snprintf(file, sizeof(file), "%s-%.6f.png", bname ?: "", ecore_time_get());
         snprintf(path, sizeof(path), "%s/%s", icon_dir, file);
         if (e_util_icon_save(&(bd->client.netwm.icons[0]), path))
           desktop->icon = strdup(file);