From 198242dffbeb03bf36c965bf2bb8c39163401d89 Mon Sep 17 00:00:00 2001
From: Marko Lindqvist <cazfi74@gmail.com>
Date: Fri, 28 May 2021 02:07:43 +0300
Subject: [PATCH 65/65] server_sniff_all_input: Log fc_select() errors
See osdn #42403
Signed-off-by: Marko Lindqvist <cazfi74@gmail.com>
---
server/sernet.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/server/sernet.c b/server/sernet.c
index 6c002e4865..450928a18f 100644
--- a/server/sernet.c
+++ b/server/sernet.c
@@ -544,6 +544,8 @@ enum server_events server_sniff_all_input(void)
#endif /* FREECIV_HAVE_LIBREADLINE */
while (TRUE) {
+ int selret;
+
con_prompt_on(); /* accepting new input */
if (force_end_of_sniff) {
@@ -695,7 +697,8 @@ enum server_events server_sniff_all_input(void)
}
con_prompt_off(); /* output doesn't generate a new prompt */
- if (fc_select(max_desc + 1, &readfs, &writefs, &exceptfs, &tv) == 0) {
+ selret = fc_select(max_desc + 1, &readfs, &writefs, &exceptfs, &tv);
+ if (selret == 0) {
/* timeout */
call_ai_refresh();
script_server_signal_emit("pulse");
@@ -750,6 +753,8 @@ enum server_events server_sniff_all_input(void)
#endif /* FREECIV_SOCKET_ZERO_NOT_STDIN */
#endif /* !__VMS */
}
+ } else if (selret < 0) {
+ log_error("fc_select() failed: %s", fc_strerror(fc_get_errno()));
}
excepting = FALSE;
--
2.30.2