Merge pull request #372 from StefanAlexandruBogdan/master

free the sshPort to prevent memory leak and indent newly added code to preserve code styling

shellinabox/service.c

@@ -137,9 +137,10 @@ void initService(struct Service *service, const char *arg) {
             {
                 int size                    = (tmp - ptr + 1);
                 free(host);
+                free(sshPort);
                 host                        = malloc(size);
                 memset(host, 0, size);
-                memcpy(host, ptr , size-1);
+                memcpy(host, ptr , size - 1);
                 sshPort                     = strdup (tmp + 1);
             }
         }