check fd_close fhs

baresip · Aug 15, 2023 · 9dbc05c · 9dbc05c
1 parent 8669d40
commit 9dbc05c
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/main/main.c b/src/main/main.c
@@ -680,6 +680,9 @@ int fd_listen(struct re_fhs **fhsp, re_sock_t fd, int flags, fd_h fh,
  */
 void fd_close(struct re_fhs *fhs)
 {
+	if (!fhs)
+		return;
+
 	(void)fd_listen(&fhs, fhs->fd, 0, NULL, NULL);
 }