From ac6145ed6af2ae4f4af4a5c8a0598625f39b047e Mon Sep 17 00:00:00 2001
From: Drew DeVault <sir@cmpwn.com>
Date: Wed, 28 Oct 2020 12:36:05 -0400
Subject: [PATCH] server: handle write errors

---
 src/server.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/server.c b/src/server.c
index 65b8204..3a07b9b 100644
--- a/src/server.c
+++ b/src/server.c
@@ -463,7 +463,11 @@ client_writable(struct gmnisrv_server *server, struct gmnisrv_client *client)
 		for (int w = 0; w < r; ) {
 			int q = write(client->sockfd, &buf[w], r - w);
 			if (q < 0) {
-				assert(0); // TODO: handle write errors
+				client_error(&client->addr,
+					"client write: %s",
+					strerror(errno));
+				disconnect_client(server, client);
+				return DISCONNECTED;
 			}
 			w += q;
 		}