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coverity 188416: possibility of NULL iface

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This commit is contained in:
Andy Green 2018-03-19 19:20:29 +08:00
parent 0b65112ec4
commit 5fe9335b36
1 changed files with 2 additions and 0 deletions
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2
lib/libwebsockets.c
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@ -2373,6 +2373,8 @@ lws_socket_bind(struct lws_vhost *vhost, lws_sockfd_type sockfd, int port,
n = sizeof(struct sockaddr_un);
bzero((char *) &serv_unix, sizeof(serv_unix));
serv_unix.sun_family = AF_UNIX;
if (!iface)
return -1;
if (sizeof(serv_unix.sun_path) <= strlen(iface)) {
lwsl_err("\"%s\" too long for UNIX domain socket\n",
iface);