fix inf loop on sendmmsg error in prod

holepunchto · Oct 12, 2023 · 1b4b8a2 · 1b4b8a2
1 parent 4494040
commit 1b4b8a2
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/io_posix.c b/src/io_posix.c
@@ -151,7 +151,9 @@ udx__on_writable (udx_socket_t *socket) {
 
     int nsent = rc > 0 ? rc : 0;
 
-    assert(rc >= 0 || rc == UV_EAGAIN || rc == UV_ENOBUFS);
+    if (rs < 0 && rc != UV_EAGAIN && rc != UV_ENOBUFS) {
+      nsent = pkts; // something errored badly, assume all packets sent and lost
+    }
 
     int unsent = pkts - nsent;