mirrors/ngircd
1
0
Fork 0
mirror of https://github.com/osmarks/ngircd.git synced 2024-10-27 20:36:18 +00:00
Code Issues Releases Wiki Activity

Always initiate closing a connection on errors.

Browse Source 
Always try to close a connection with errors immediately, but try hard
to avoid too much recursion.

Without this patch, an outgoing server connection could get stuck in an
"endless" state trying to write out data over and over again.

This tries to fix 04de1423eb.
This commit is contained in:
Alexander Barton 2023-11-24 18:16:36 +01:00
parent 9540d0c0a4
commit 843cbfc0f3
1 changed files with 3 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/ngircd/conn.c
View File

@ -1291,14 +1291,12 @@ Handle_Write( CONN_ID Idx )
if (errno == EAGAIN || errno == EINTR)
return true;
/* Log write errors but do not close the connection yet.
* Calling Conn_Close() now could result in too many recursive calls.
*/
if (!Conn_OPTION_ISSET(&My_Connections[Idx], CONN_ISCLOSING))
if (!Conn_OPTION_ISSET(&My_Connections[Idx], CONN_ISCLOSING)) {
Log(LOG_ERR,
"Write error on connection %d (socket %d): %s!",
Idx, My_Connections[Idx].sock, strerror(errno));
else
Conn_Close(Idx, "Write error", NULL, false);
} else
LogDebug("Recursive write error on connection %d (socket %d): %s!",
Idx, My_Connections[Idx].sock, strerror(errno));