fix another place where a frame does not get free'd

git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.2@33548 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 4 insertions, 2 deletions

diff --git a/pbx.c b/pbx.c
index ee00f3a47..4f71fc5c1 100644
--- a/pbx.c
+++ b/pbx.c
@@ -4908,8 +4908,10 @@ static void *async_wait(void *data)
 			break;
 		if (f->frametype == AST_FRAME_CONTROL) {
 			if ((f->subclass == AST_CONTROL_BUSY)  ||
-				(f->subclass == AST_CONTROL_CONGESTION) )
-					break;
+			    (f->subclass == AST_CONTROL_CONGESTION) ) {
+				ast_frfree(f);
+				break;
+			}
 		}
 		ast_frfree(f);
 	}