close socket on error

2015-01-28 23:07:30 +01:00
parent 401ce8bcfb
commit 46024daf22
1 changed files with 3 additions and 1 deletions
--- a/virtualsmartcard/src/vpcd/vpcd.c
+++ b/virtualsmartcard/src/vpcd/vpcd.c
@@ -110,8 +110,10 @@ static int opensock(unsigned short port)
    server_sockaddr.sin_addr.s_addr = htonl(INADDR_ANY);

    if (bind(sock, (struct sockaddr *) &server_sockaddr,
-                sizeof server_sockaddr) != 0)
+                sizeof server_sockaddr) != 0) {
+        close(sock);
        return -1;
+    }

    if (listen(sock, 0) != 0) {
 		close(sock);