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[evince.git] / libdocument / ev-document-misc.c

diff --git a/libdocument/ev-document-misc.c b/libdocument/ev-document-misc.c
index 7bc793cbf02b772759acbe85100d4a08cdeeded8..133a6c6acce732e756f1ceaae248a41e17bd716b 100644 (file)
--- a/libdocument/ev-document-misc.c
+++ b/libdocument/ev-document-misc.c
@@ -152,8 +152,9 @@ ev_document_misc_surface_from_pixbuf (GdkPixbuf *pixbuf)
 {
        cairo_surface_t *surface;
        cairo_t         *cr;
 {
        cairo_surface_t *surface;
        cairo_t         *cr;

-       
-       surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24,
+
+       surface = cairo_image_surface_create (gdk_pixbuf_get_has_alpha (pixbuf) ?
+                                             CAIRO_FORMAT_ARGB32 : CAIRO_FORMAT_RGB24,

                                              gdk_pixbuf_get_width (pixbuf),
                                              gdk_pixbuf_get_height (pixbuf));
        cr = cairo_create (surface);
                                              gdk_pixbuf_get_width (pixbuf),
                                              gdk_pixbuf_get_height (pixbuf));
        cr = cairo_create (surface);