[evolution] Bug 598037 - Crash in safe_toggle_activate() at e-source-selector.c

[Milan Crha <mcrha src gnome org>]

commit 3391f4a7231eabb78c915108b1be3c9ddc6de91d
Author: Milan Crha <mcrha redhat com>
Date:   Mon Nov 9 14:21:27 2015 +0100

    Bug 598037 - Crash in safe_toggle_activate() at e-source-selector.c

 e-util/e-source-selector.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/e-util/e-source-selector.c b/e-util/e-source-selector.c
index 43a732a..b8dab71 100644
--- a/e-util/e-source-selector.c
+++ b/e-util/e-source-selector.c
@@ -137,7 +137,7 @@ safe_toggle_activate (GtkCellRenderer *cell,
 {
        gboolean point_in_cell_area = TRUE;
 
-       if (event->type == GDK_BUTTON_PRESS && cell_area != NULL) {
+       if (event && event->type == GDK_BUTTON_PRESS && cell_area != NULL) {
                cairo_region_t *region;
 
                region = cairo_region_create_rectangle (cell_area);