dccp_send.c: Fix a header sending bug.
[paraslash.git] / dccp_send.c
index b1e2f48..55454aa 100644 (file)
@@ -189,9 +189,6 @@ static void dccp_send(long unsigned current_chunk,
        int ret;
        char *header_buf;
 
-       if (listen_fd < 0 || !len)
-               return;
-
        list_for_each_entry_safe(dc, tmp, &clients, node) {
                if (!dc->header_sent && current_chunk) {
                        size_t header_len;
@@ -207,6 +204,8 @@ static void dccp_send(long unsigned current_chunk,
                        dccp_shutdown_client(dc);
                        continue;
                }
+               if (!len)
+                       continue;
 //             PARA_DEBUG_LOG("writing %d bytes to fd %d\n", len, dc->fd);
                ret = dccp_write(dc->fd, buf, len);
                if (ret < 0) {