GUAC-1171: Handle socket() error return values.

2015-07-12 22:22:32 -07:00 · 2015-07-12 22:22:32 -07:00 · 3eac35c158
commit 3eac35c158
parent c6191f4539
1 changed files with 5 additions and 0 deletions
--- a/src/common-ssh/guac_ssh.c
+++ b/src/common-ssh/guac_ssh.c
@ -374,6 +374,11 @@ guac_common_ssh_session* guac_common_ssh_create_session(guac_client* client,

    /* Get socket */
    fd = socket(AF_INET, SOCK_STREAM, 0);
+    if (fd < 0) {
+        guac_client_abort(client, GUAC_PROTOCOL_STATUS_SERVER_ERROR,
+                "Unable to create socket: %s", strerror(errno));
+        return NULL;
+    }

    /* Get addresses connection */
    if ((retval = getaddrinfo(hostname, port, &hints, &addresses))) {