From 367a91cb51aeb530c67f945153307479b78ca390 Mon Sep 17 00:00:00 2001
From: Gergely Polonkai <gergely@polonkai.eu>
Date: Sat, 2 Aug 2014 10:28:22 +0200
Subject: [PATCH] Show error message if DB chart could not be loaded

---
 src/ag-window.c | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/src/ag-window.c b/src/ag-window.c
index d37c642..aa0c80b 100644
--- a/src/ag-window.c
+++ b/src/ag-window.c
@@ -1037,9 +1037,22 @@ ag_window_list_item_activated_cb(GdMainView        *view,
             );
 
         ag_window_change_tab(window, "chart");
+
+        return FALSE;
     }
 
-    priv->saved_data = ag_db_get_chart_data_by_id(db, row_id, NULL);
+    if ((priv->saved_data = ag_db_get_chart_data_by_id(
+                 db,
+                 row_id,
+                 &err)) == NULL) {
+        ag_app_message_dialog(
+                GTK_WIDGET(window),
+                GTK_MESSAGE_ERROR,
+                "Could not open chart."
+            );
+
+        return FALSE;
+    }
 
     if (priv->chart) {
         g_object_unref(priv->chart);