From f23585b7bb96d3da3844337aa8a99609ddbb89d4 Mon Sep 17 00:00:00 2001 From: Michael Natterer Date: Sun, 6 Feb 2011 11:13:42 +0100 Subject: [PATCH] gtk: bail out in render_background_internal() if the extents are <= 0 otherwise we run into scaling the cairo_t into a borken state that's not fixable by cairo_restore(). --- gtk/gtkthemingengine.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/gtk/gtkthemingengine.c b/gtk/gtkthemingengine.c index 8c090ad12..da95aeb9e 100644 --- a/gtk/gtkthemingengine.c +++ b/gtk/gtkthemingengine.c @@ -1490,6 +1490,9 @@ render_background_internal (GtkThemingEngine *engine, gint radius, border_width; GtkBorderStyle border_style; + if (width <= 0 || height <= 0) + return; + flags = gtk_theming_engine_get_state (engine); cairo_save (cr); -- 2.43.2