From 85e4de419362dcf831539d63c06a88015a582785 Mon Sep 17 00:00:00 2001 From: Alexandru Ardelean Date: Thu, 17 Dec 2015 10:45:22 +0200 Subject: [PATCH] libubus: add null for ubus_context object in ubus_shutdown() At the moment, we do our own null checks before calling ubus_free(). The likely-hood of 'ctx' being null (in ubus_free()) is low, but since free() handles null, might make sense for ubus_free() to do so as well. Signed-off-by: Alexandru Ardelean --- libubus.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libubus.c b/libubus.c index bfbaeb6..d52faff 100644 --- a/libubus.c +++ b/libubus.c @@ -358,6 +358,8 @@ struct ubus_context *ubus_connect(const char *path) void ubus_shutdown(struct ubus_context *ctx) { blob_buf_free(&b); + if (!ctx) + return; close(ctx->sock.fd); free(ctx->msgbuf.data); } -- 2.25.1