From bf0fdfa485cef54841309a467063e9fadaeb9d38 Mon Sep 17 00:00:00 2001 From: infirit Date: Tue, 9 Dec 2014 15:23:05 +0100 Subject: libdocument: Add more sanity checks to ev-document-misc MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Taken from evince commit: cae38b012050870eef820330a5902f94f262ffb5 From: José Aliste Gnome bug: https://bugzilla.gnome.org/show_bug.cgi?id=572061 --- libdocument/ev-document-misc.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'libdocument') diff --git a/libdocument/ev-document-misc.c b/libdocument/ev-document-misc.c index 6099b7fa..e7398dee 100644 --- a/libdocument/ev-document-misc.c +++ b/libdocument/ev-document-misc.c @@ -180,6 +180,8 @@ ev_document_misc_surface_from_pixbuf (GdkPixbuf *pixbuf) cairo_surface_t *surface; cairo_t *cr; + g_return_val_if_fail (GDK_IS_PIXBUF (pixbuf), NULL); + surface = cairo_image_surface_create (gdk_pixbuf_get_has_alpha (pixbuf) ? CAIRO_FORMAT_ARGB32 : CAIRO_FORMAT_RGB24, gdk_pixbuf_get_width (pixbuf), @@ -195,6 +197,8 @@ ev_document_misc_surface_from_pixbuf (GdkPixbuf *pixbuf) GdkPixbuf * ev_document_misc_pixbuf_from_surface (cairo_surface_t *surface) { + g_return_val_if_fail (surface, NULL); + GdkPixbuf *pixbuf; cairo_surface_t *image; cairo_t *cr; -- cgit v1.2.1