diff --git a/cdr/cdr_tds.c b/cdr/cdr_tds.c
index 9688c167c9..8654c80d5a 100644
--- a/cdr/cdr_tds.c
+++ b/cdr/cdr_tds.c
@@ -228,7 +228,7 @@ done:
 	ast_free(lastdata);
 	ast_free(uniqueid);
 
-	return 0;
+	return res;
 }
 
 static char *anti_injection(const char *str, int len)