Make certain ast_stopstream() sets the channel's stream members to NULL after closing them. #7067 (jcomellas)

git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.2@24295 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 4 insertions, 1 deletions

diff --git a/file.c b/file.c
index 76bf9a12a..76d848f79 100644
--- a/file.c
+++ b/file.c
@@ -184,10 +184,13 @@ int ast_format_unregister(const char *name)
 int ast_stopstream(struct ast_channel *tmp)
 {
 	/* Stop a running stream if there is one */
-	if (tmp->vstream)
+	if (tmp->vstream) {
 		ast_closestream(tmp->vstream);
+		tmp->vstream = NULL;
+	}
 	if (tmp->stream) {
 		ast_closestream(tmp->stream);
+		tmp->stream = NULL;
 		if (tmp->oldwriteformat && ast_set_write_format(tmp, tmp->oldwriteformat))
 			ast_log(LOG_WARNING, "Unable to restore format back to %d\n", tmp->oldwriteformat);
 	}