From 8fd1ecea12f15c2bda710065909a14415ba92bd8 Mon Sep 17 00:00:00 2001
From: Benjamin Otte <otte@redhat.com>
Date: Mon, 5 Jul 2010 18:25:16 +0200
Subject: [PATCH] surface: Fail if set_mime_data() is called on a finished
 surface

Caught by api-special-cases test
---
 src/cairo-surface.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/cairo-surface.c b/src/cairo-surface.c
index d0e3a55c8..a5439c2a5 100644
--- a/src/cairo-surface.c
+++ b/src/cairo-surface.c
@@ -857,6 +857,8 @@ cairo_surface_set_mime_data (cairo_surface_t		*surface,
 
     if (unlikely (surface->status))
 	return surface->status;
+    if (surface->finished)
+	return _cairo_surface_set_error (surface, CAIRO_STATUS_SURFACE_FINISHED);
 
     status = _cairo_intern_string (&mime_type, -1);
     if (unlikely (status))