From: Carlos Garcia Campos <carlosgc@gnome.org>
Date: Fri, 29 Jun 2007 08:12:43 +0000 (+0000)
Subject: Make sure thumbnails width and height is not <= 0. Fixes a crash with some
X-Git-Tag: EVINCE_0_8_2~6
X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=commitdiff_plain;h=fc5bd6e5426b6666958e7fae559c971f2c608d76;p=evince.git

Make sure thumbnails width and height is not <= 0. Fixes a crash with some

2007-06-29  Carlos Garcia Campos  <carlosgc@gnome.org>
	* backend/pdf/ev-poppler.cc:
	(pdf_document_thumbnails_get_dimensions):
	Make sure thumbnails width and height is not <= 0. Fixes a crash
	with some pdf documents which have really small pages.

svn path=/branches/gnome-2-18/; revision=2526
---

diff --git a/ChangeLog b/ChangeLog
index 0d2c9dad..3db45720 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2007-06-29  Carlos Garcia Campos  <carlosgc@gnome.org>
+
+	* backend/pdf/ev-poppler.cc:
+	(pdf_document_thumbnails_get_dimensions):
+
+	Make sure thumbnails width and height is not <= 0. Fixes a crash
+	with some pdf documents which have really small pages.
+	
 2007-06-21  Cesar Fernandez  <cesar@pk2.org>
 
 	* shell/ev-view.c: (ev_view_next_page), (ev_view_previous_page):
diff --git a/backend/pdf/ev-poppler.cc b/backend/pdf/ev-poppler.cc
index 1edbb489..375489f5 100644
--- a/backend/pdf/ev-poppler.cc
+++ b/backend/pdf/ev-poppler.cc
@@ -1252,8 +1252,8 @@ pdf_document_thumbnails_get_dimensions (EvDocumentThumbnails *document_thumbnail
 
 		poppler_page_get_size (poppler_page, &page_width, &page_height);
 
-		*width = (gint) (page_width * rc->scale);
-		*height = (gint) (page_height * rc->scale);
+		*width = (gint) MAX (page_width * rc->scale, 1);
+		*height = (gint) MAX (page_height * rc->scale, 1);
 	}
 
 	if (rc->rotation == 90 || rc->rotation == 270) {