[librsvg] Don't leak the input stream

[Christian Persch <chpe src gnome org>]

commit 9afcac622199e08ce87153b8ec3b5801573075ff
Author: Christian Persch <chpe gnome org>
Date:   Tue Jun 22 18:19:55 2010 +0200

    Don't leak the input stream
    
    ... if the handle is finalised without close having been called.

 rsvg-gobject.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/rsvg-gobject.c b/rsvg-gobject.c
index 37bbde2..42793fe 100644
--- a/rsvg-gobject.c
+++ b/rsvg-gobject.c
@@ -127,6 +127,10 @@ instance_dispose (GObject * instance)
         g_object_unref (self->priv->base_gfile);
         self->priv->base_gfile = NULL;
     }
+    if (self->priv->data_input_stream) {
+        g_object_unref (self->priv->data_input_stream);
+        self->priv->data_input_stream = NULL;
+    }
 #elif defined(HAVE_GSF)
     if (self->priv->gzipped_data) {
         g_object_unref (self->priv->gzipped_data);