[OpenWrt-Devel] [PATCH] libubus: add null for ubus_context object in ubus_shutdown()

Alexandru Ardelean ardeleanalex at gmail.com
Thu Dec 17 03:45:22 EST 2015

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 <ardeleanalex at gmail.com>
 libubus.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libubus.c b/libubus.c
index ccaa069..88a6ad3 100644
--- a/libubus.c
+++ b/libubus.c
@@ -354,6 +354,8 @@ struct ubus_context *ubus_connect(const char *path)
 void ubus_shutdown(struct ubus_context *ctx)
+	if (!ctx)
+		return;
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