X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=dccp_send.c;h=55454aaa30c807bcec4f26ad8be6cd01a3bc2085;hb=2204e02fa430b2506bb499389777973ea397148e;hp=5449a6a9664f070b0115d3bdb2a6f9471718f796;hpb=d85091bebd5abb6f473a31dd118f4d853d1317c9;p=paraslash.git

diff --git a/dccp_send.c b/dccp_send.c
index 5449a6a9..55454aaa 100644
--- a/dccp_send.c
+++ b/dccp_send.c
@@ -188,13 +188,10 @@ static void dccp_send(long unsigned current_chunk,
 	struct dccp_client *dc, *tmp;
 	int ret;
 	char *header_buf;
-	size_t header_len;
-
-	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;
 			header_buf = vss_get_header(&header_len);
 			if (header_buf && header_len > 0) {
 				if (queue_chunk_or_shutdown(dc, -1U, 0) < 0)
@@ -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) {