[gnome-calendar/calendar-editor] source-dialog: avoid unneeded comparisons

[Erick Pérez Castellanos <erickpc src gnome org>]

commit 857ad67631569f9d1c2e8600b5d3e39f499aec6f
Author: Erick Pérez Castellanos <erick red gmail com>
Date:   Sat May 16 18:10:18 2015 -0400

    source-dialog: avoid unneeded comparisons
    
    Sources are unique, so the comparison can be avoided once the source is
    found

 src/gcal-source-dialog.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/src/gcal-source-dialog.c b/src/gcal-source-dialog.c
index 1aceb38..9dd82da 100644
--- a/src/gcal-source-dialog.c
+++ b/src/gcal-source-dialog.c
@@ -281,7 +281,10 @@ add_source (GcalManager *manager,
   for (l = children; l != NULL; l = l->next)
     {
       if (g_object_get_data (l->data, "source") == source)
-        contains_source = TRUE;
+        {
+          contains_source = TRUE;
+          break;
+        }
     }
 
   if (!contains_source)