X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=backend%2Ftiff%2Ftiff-document.c;h=86170e270b7f290d728cf9ba237086d52977ca8f;hb=8c23eed0775e4a24c5224c5ac59c373924adad3d;hp=8452f79d030b90d2a8eb9ca0343adbcf9b21a636;hpb=1af6600934d1f723e5b492b8322e52a1144fb0af;p=evince.git

diff --git a/backend/tiff/tiff-document.c b/backend/tiff/tiff-document.c
index 8452f79d..86170e27 100644
--- a/backend/tiff/tiff-document.c
+++ b/backend/tiff/tiff-document.c
@@ -215,9 +215,6 @@ tiff_document_render (EvDocument      *document,
 	gint rowstride, bytes;
 	guchar *pixels = NULL;
 	guchar *p;
-	GdkPixbuf *pixbuf;
-	GdkPixbuf *scaled_pixbuf;
-	GdkPixbuf *rotated_pixbuf;
 	cairo_surface_t *surface;
 	cairo_surface_t *rotated_surface;
 	static const cairo_user_data_key_t key;
@@ -249,11 +246,15 @@ tiff_document_render (EvDocument      *document,
 	if (width <= 0 || height <= 0)
 		return NULL;                
 
+#ifdef HAVE_CAIRO_FORMAT_STRIDE_FOR_WIDTH
+	rowstride = cairo_format_stride_for_width (CAIRO_FORMAT_RGB24, width);
+#else
 	rowstride = width * 4;
 	if (rowstride / 4 != width)
 		/* overflow */
 		return NULL;                
-        
+#endif
+	
 	bytes = height * rowstride;
 	if (bytes / rowstride != height)
 		/* overflow */