From: Carlos Garcia Campos <carlosgc@gnome.org>
Date: Mon, 25 Aug 2008 15:20:07 +0000 (+0000)
Subject: Make sure thumbnail size returned by the PDF is actually valid. Fixes bug
X-Git-Tag: EVINCE_2_23_91~17
X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=commitdiff_plain;h=7c7b633bd2b8ceafe4c7172b4606bcbb386bbc5c;p=evince.git

Make sure thumbnail size returned by the PDF is actually valid. Fixes bug

2008-08-25  Carlos Garcia Campos  <carlosgc@gnome.org>

	* backend/pdf/ev-poppler.cc:
	(pdf_document_thumbnails_get_dimensions):

	Make sure thumbnail size returned by the PDF is actually
	valid. Fixes bug #548462.

svn path=/trunk/; revision=3119
---

diff --git a/ChangeLog b/ChangeLog
index d5d63022..289bbea4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2008-08-25  Carlos Garcia Campos  <carlosgc@gnome.org>
+
+	* backend/pdf/ev-poppler.cc:
+	(pdf_document_thumbnails_get_dimensions):
+
+	Make sure thumbnail size returned by the PDF is actually
+	valid. Fixes bug #548462.
+	
 2008-08-24  Carlos Garcia Campos  <carlosgc@gnome.org>
 
 	* shell/ev-window.c: (ev_window_setup_document),
diff --git a/backend/pdf/ev-poppler.cc b/backend/pdf/ev-poppler.cc
index 04f4c650..4687ac21 100644
--- a/backend/pdf/ev-poppler.cc
+++ b/backend/pdf/ev-poppler.cc
@@ -1338,7 +1338,7 @@ pdf_document_thumbnails_get_dimensions (EvDocumentThumbnails *document_thumbnail
 
 	has_thumb = poppler_page_get_thumbnail_size (poppler_page, width, height);
 
-	if (!has_thumb) {
+	if (!has_thumb || *width <= 0 || *height <= 0) {
 		double page_width, page_height;
 
 		poppler_page_get_size (poppler_page, &page_width, &page_height);