From f671e62f59c95301e62c35b2bb2ec4f8f3bdb37f Mon Sep 17 00:00:00 2001
From: Marek Kasik <mkasik@redhat.com>
Date: Wed, 10 Aug 2016 15:16:17 +0200
Subject: libview: Check number of pages when processing button events

Check whether there are some pages in the opened document
when processing button events to avoid crash.

https://bugzilla.gnome.org/show_bug.cgi?id=769700

origin commit:
https://git.gnome.org/browse/evince/commit/?id=f30aed7
---
 libview/ev-view.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libview/ev-view.c b/libview/ev-view.c
index 8c7c8520..b513fcbe 100644
--- a/libview/ev-view.c
+++ b/libview/ev-view.c
@@ -4436,7 +4436,7 @@ ev_view_button_press_event (GtkWidget      *widget,
 {
 	EvView *view = EV_VIEW (widget);
 
-	if (!view->document)
+	if (!view->document || ev_document_get_n_pages (view->document) <= 0)
 		return FALSE;
 
 	if (gtk_gesture_is_recognized (view->zoom_gesture))
-- 
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