[evolution] [ESourceSelector] Fix a memory leak on a mouse button press event

[Milan Crha <mcrha src gnome org>]

commit 675fbf2e504d06df1f7b58b88ea4cee7df37d802
Author: Milan Crha <mcrha redhat com>
Date:   Fri Jan 24 17:54:18 2014 +0100

    [ESourceSelector] Fix a memory leak on a mouse button press event

 e-util/e-source-selector.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/e-util/e-source-selector.c b/e-util/e-source-selector.c
index 43c6d45..1b4fd38 100644
--- a/e-util/e-source-selector.c
+++ b/e-util/e-source-selector.c
@@ -886,7 +886,7 @@ source_selector_button_press_event (GtkWidget *widget,
 {
        ESourceSelector *selector;
        GtkWidgetClass *widget_class;
-       GtkTreePath *path;
+       GtkTreePath *path = NULL;
        ESource *source = NULL;
        ESource *primary;
        gboolean right_click = FALSE;
@@ -922,6 +922,9 @@ source_selector_button_press_event (GtkWidget *widget,
                gtk_tree_model_get (model, &iter, COLUMN_SOURCE, &source, -1);
        }
 
+       if (path)
+               gtk_tree_path_free (path);
+
        if (source == NULL)
                goto chainup;