From: Andre Noll <maan@systemlinux.org>
Date: Sun, 11 Nov 2012 09:14:39 +0000 (+0100)
Subject: para_filter: Call proper ->free_config method on shutdown.
X-Git-Tag: v0.4.12~4^2~6
X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=commitdiff_plain;h=c25d04743aad0482a51fe287597434a3bf6f1108

para_filter: Call proper ->free_config method on shutdown.

Currently we just free the conf struct. For some filters this not
enough to deallocate all resources and therefore results in a memory
leak.  This leak is not serious though, since it does not affect
para_audiod, and para_filter is about to exit anyway at this point.

Fix it anyway.
---

diff --git a/filter.c b/filter.c
index 55b48ea2..38122977 100644
--- a/filter.c
+++ b/filter.c
@@ -162,7 +162,8 @@ out_cleanup:
 		if (f->close)
 			f->close(fn);
 		btr_remove_node(&fn->btrn);
-		free(fn->conf);
+		if (f->free_config)
+			f->free_config(fn->conf);
 		free(fn);
 	}
 	free(fns);