luad

commit 1d1b986e6d3578db533c06db563c7573a2d74f23
parent f7ef74ea057fd903d52f80beb61e374e63819093
Author: Daniel Barlow <dan@telent.net>
Date:   Tue, 19 May 2026 17:58:12 +0100

check for space in peers table before accepting new request

Diffstat:
M
luad.c
 | 
18
++++++++++--------

1 file changed, 10 insertions(+), 8 deletions(-)
diff --git a/luad.c b/luad.c
@@ -214,14 +214,16 @@ int main(int argc, char **argv)
             continue;
 
         if(pollfds[0].revents) {
-            int len = recvmsg(socket, &msg , 0);
-            int *peer_fds = fds_from_msg(&msg, 5);
-            char *argline = malloc(len);
-            memmove(argline, buf, len);
-
-            pid_t child_pid = fork_lua(L, argline, len, peer_fds, 5);
-            if(child_pid >= 0) {
-                register_peer(child_pid, &peer_addr, msg.msg_namelen);
+            if(find_peer(0)) {
+                int len = recvmsg(socket, &msg , 0);
+                int *peer_fds = fds_from_msg(&msg, 5);
+                char *argline = malloc(len);
+                memmove(argline, buf, len);
+
+                pid_t child_pid = fork_lua(L, argline, len, peer_fds, 5);
+                if(child_pid >= 0) {
+                    register_peer(child_pid, &peer_addr, msg.msg_namelen);
+                }
             }
         }