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Try to fix issues reported by coverity

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goldsimon
2018-02-13 12:08:13 +01:00
parent d5d635cdce
commit e20e9bc3d4
8 changed files with 24 additions and 28 deletions
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5
src/api/sockets.c
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@@ -531,8 +531,9 @@ free_socket(struct lwip_sock *sock, int is_tcp)
#if LWIP_NETCONN_FULLDUPLEX
LWIP_ASSERT("sock->fd_used > 0", sock->fd_used > 0);
if (--sock->fd_used > 0) {
sock->fd_free_pending = LWIP_SOCK_FD_FREE_FREE | is_tcp ? LWIP_SOCK_FD_FREE_TCP : 0;
sock->fd_used--;
if (sock->fd_used > 0) {
sock->fd_free_pending = LWIP_SOCK_FD_FREE_FREE | (is_tcp ? LWIP_SOCK_FD_FREE_TCP : 0);
SYS_ARCH_UNPROTECT(lev);
return;
}