circo

commit f22f43e0d4dcf567f4bdc3a50237443621d13a25
parent e4df314f01700dcd8d374436d0057c8494a70023
Author: Claudio Alessi <smoppy@gmail.com>
Date:   Thu,  1 Jun 2023 22:05:52 +0200

Do not send ident if host has not sent any data.

Diffstat:
M
circo.c
 | 
14
++++++++------

1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/circo.c b/circo.c
@@ -1543,18 +1543,20 @@ run(void) {
 		}
 		else {
 			if(srv && FD_ISSET(fileno(srv), &rd)) {
-				if(!online) {
-					online = 1;
-					sendident();
-				}
 				if(fgets(bufin, sizeof bufin, srv) == NULL) {
-					hangsup();
 					for(b = buffers; b; b = b->next)
-						bprintf_prefixed(b, "Remote host closed connection.\n");
+						bprintf_prefixed(b, online
+							? "Remote host closed connection."
+							: "Cannot connect to the host.");
+					hangsup();
 				}
 				else {
 					trespond = time(NULL);
 					parsesrv();
+					if(!online) {
+						online = 1;
+						sendident();
+					}
 				}
 			}
 			if(FD_ISSET(0, &rd))