[GNUnet-SVN] r16710 - gnunet-gtk/src/fs

[gnunet]

Author: grothoff
Date: 2011-09-06 11:10:17 +0200 (Tue, 06 Sep 2011)
New Revision: 16710

Modified:
   gnunet-gtk/src/fs/gnunet-fs-gtk-event_handler.c
Log:
adding more error checking to help debug #1761

Modified: gnunet-gtk/src/fs/gnunet-fs-gtk-event_handler.c
===================================================================
--- gnunet-gtk/src/fs/gnunet-fs-gtk-event_handler.c     2011-09-06 03:13:55 UTC 
(rev 16709)
+++ gnunet-gtk/src/fs/gnunet-fs-gtk-event_handler.c     2011-09-06 09:10:17 UTC 
(rev 16710)
@@ -1487,9 +1487,17 @@
     GNUNET_break (0);
     return;
   }
+  GNUNET_assert (sr->rr != NULL);
   tp = gtk_tree_row_reference_get_path (sr->rr);
+  GNUNET_assert (tp != NULL);
   tm = gtk_tree_row_reference_get_model (sr->rr);
-  gtk_tree_model_get_iter (tm, &iter, tp);
+  GNUNET_assert (tm != NULL);
+  if (TRUE != gtk_tree_model_get_iter (tm, &iter, tp))
+    {
+      GNUNET_break (0);
+      gtk_tree_path_free (tp);
+      return;
+    }
   gtk_tree_path_free (tp);
   gtk_tree_model_get (tm, &iter, 0, &meta, 1, &uri, -1);
   if (uri != NULL)
@@ -1497,7 +1505,7 @@
   if (meta != NULL)
     GNUNET_CONTAINER_meta_data_destroy (meta);
   gtk_tree_row_reference_free (sr->rr);
-  gtk_tree_store_remove (GTK_TREE_STORE (tm), &iter);
+  (void) gtk_tree_store_remove (GTK_TREE_STORE (tm), &iter);
   GNUNET_free (sr);
 }