[libsoup] Avoid double free of hash key

[Alexander Larsson <alexl src gnome org>]

commit 2e70097a13289f6e665e7bbe327d12d5b0d3cddb
Author: Alexander Larsson <alexl redhat com>
Date:   Fri Aug 24 13:20:15 2012 +0200

    Avoid double free of hash key
    
    When soup_message_headers_get_content_disposition re-inserts the
    new filename we need to g_strdup the key or otherwise it will
    be freed by the hashtable key destroy func.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=682569

 libsoup/soup-message-headers.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/libsoup/soup-message-headers.c b/libsoup/soup-message-headers.c
index b9bab23..1dd53dd 100644
--- a/libsoup/soup-message-headers.c
+++ b/libsoup/soup-message-headers.c
@@ -1303,7 +1303,7 @@ soup_message_headers_get_content_disposition (SoupMessageHeaders  *hdrs,
 		char *filename = strrchr (orig_value, '/');
 
 		if (filename)
-			g_hash_table_insert (*params, orig_key, filename + 1);
+			g_hash_table_insert (*params, g_strdup (orig_key), filename + 1);
 	}
 	return TRUE;
 }