From: Carlos Garcia Campos <carlosgc@gnome.org>
Date: Sun, 20 Dec 2009 16:38:46 +0000 (+0100)
Subject: [libview] Fix a crash with document that contain no pages or empty pages
X-Git-Tag: EVINCE_2_29_4~4
X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=commitdiff_plain;h=bf8fe0d26b7319b9ad3a8a79fbf618343f603c62;p=evince.git

[libview] Fix a crash with document that contain no pages or empty pages

Fixes bgo#605029.
---

diff --git a/libview/ev-view.c b/libview/ev-view.c
index 735ad134..7a3a6dc2 100644
--- a/libview/ev-view.c
+++ b/libview/ev-view.c
@@ -637,7 +637,11 @@ view_update_range_and_current_page (EvView *view)
 {
 	gint start = view->start_page;
 	gint end = view->end_page;
-	
+
+	if (ev_document_get_n_pages (view->document) <= 0 ||
+	    !ev_document_check_dimensions (view->document))
+		return;
+
 	/* Presentation trumps all other modes */
 	if (view->presentation) {
 		view->start_page = view->current_page;