Bug 6529 - memory leak in ast_play_and_prepend

git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.2@10409 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 2 insertions, 0 deletions

diff --git a/app.c b/app.c
index 95347a27e..af0f6c355 100644
--- a/app.c
+++ b/app.c
@@ -847,6 +847,7 @@ int ast_play_and_prepend(struct ast_channel *chan, char *playfile, char *recordf
 		res = ast_set_read_format(chan, AST_FORMAT_SLINEAR);
 		if (res < 0) {
 			ast_log(LOG_WARNING, "Unable to set to linear mode, giving up\n");
+			ast_dsp_free(sildet);
 			return -1;
 		}
 	}
@@ -951,6 +952,7 @@ int ast_play_and_prepend(struct ast_channel *chan, char *playfile, char *recordf
 	} else {
 		ast_log(LOG_WARNING, "Error creating writestream '%s', format '%s'\n", prependfile, sfmt[x]); 
 	}
+	ast_dsp_free(sildet);
 	*duration = end - start;
 #if 0
 	if (outmsg > 1) {