From 0fc58f120a81a23d1ab13989e0fc19ee42543323 Mon Sep 17 00:00:00 2001
From: Carlos Garcia Campos <carlosgc@gnome.org>
Date: Fri, 29 Jun 2007 08:10:30 +0000
Subject: 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=/trunk/; revision=2525
---
(limited to 'backend')

diff --git a/backend/pdf/ev-poppler.cc b/backend/pdf/ev-poppler.cc
index e3b80b4..5cdedde 100644
--- a/backend/pdf/ev-poppler.cc
+++ b/backend/pdf/ev-poppler.cc
@@ -448,7 +448,7 @@ pdf_document_render (EvDocument      *document,
 		width = (int) ((width_points * rc->scale) + 0.5);
 		height = (int) ((height_points * rc->scale) + 0.5);
 	}
-	
+
 #ifdef HAVE_POPPLER_PAGE_RENDER
 	cairo_t *cr;
 	
@@ -1283,10 +1283,10 @@ 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) {
 		gint  temp;
 
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