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author | Alexandru Ardelean <ardeleanalex@gmail.com> | 2015-12-17 10:45:22 +0200 |
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committer | Felix Fietkau <nbd@openwrt.org> | 2015-12-19 12:29:23 +0100 |
commit | 85e4de419362dcf831539d63c06a88015a582785 (patch) | |
tree | 41829ffa9f7157361d73c178d2a7ece3d1dede56 | |
parent | 68da4ceb873e7bdd12e0b7256a433fe8fdcf3bb5 (diff) | |
download | ubus-85e4de419362dcf831539d63c06a88015a582785.tar.gz |
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 <ardeleanalex@gmail.com>
-rw-r--r-- | libubus.c | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -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); } |