[librsvg/rustification] io-svg: Propagate the result of rsvg_handle_close(), oops

[Federico Mena Quintero <federico src gnome org>]

commit 8cb8489cd836cfdbb1c77f2a386aedbcea7749b7
Author: Federico Mena Quintero <federico gnome org>
Date:   Tue Dec 13 14:18:55 2016 -0600

    io-svg: Propagate the result of rsvg_handle_close(), oops
    
    Found by Coverity.

 gdk-pixbuf-loader/io-svg.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/gdk-pixbuf-loader/io-svg.c b/gdk-pixbuf-loader/io-svg.c
index bcdfd0b..98f9580 100644
--- a/gdk-pixbuf-loader/io-svg.c
+++ b/gdk-pixbuf-loader/io-svg.c
@@ -153,7 +153,8 @@ gdk_pixbuf__svg_image_stop_load (gpointer data, GError **error)
                 return FALSE;
         }
 
-        rsvg_handle_close (context->handle, error);
+        if (!rsvg_handle_close (context->handle, error))
+                return FALSE;
 
         pixbuf = rsvg_handle_get_pixbuf (context->handle);