From: Jilles Tjoelker <redacted>
Date: Tue, 24 Aug 2010 21:03:23 +0000 (+0200)
Subject: Send only one ERR_MLOCKRESTRICTED per MODE command.
X-Git-Url: https://jfr.im/git/irc/rqf/shadowircd.git/commitdiff_plain/cc2a7258f125c9ad0bc6e788f9a25a75e5e7944d

Send only one ERR_MLOCKRESTRICTED per MODE command.

This agrees with other error messages from MODE.
---

diff --git a/src/chmode.c b/src/chmode.c
index 14aebcc..8bc5117 100644
--- a/src/chmode.c
+++ b/src/chmode.c
@@ -56,6 +56,7 @@
 #define SM_ERR_NOPRIVS          0x00000400
 #define SM_ERR_RPL_Q            0x00000800
 #define SM_ERR_RPL_F            0x00001000
+#define SM_ERR_MLOCK            0x00002000
 
 #define MAXMODES_SIMPLE 46 /* a-zA-Z except bqeIov */
 
@@ -2087,7 +2088,14 @@ set_channel_mode(struct Client *client_p, struct Client *source_p,
 			/* If this mode char is locked, don't allow local users to change it. */
 			if (MyClient(source_p) && chptr->mode_lock && strchr(chptr->mode_lock, c))
 			{
-				sendto_one_numeric(source_p, ERR_MLOCKRESTRICTED, form_str(ERR_MLOCKRESTRICTED), chptr->chname, c, chptr->mode_lock);
+				if (!(errors & SM_ERR_MLOCK))
+					sendto_one_numeric(source_p,
+							ERR_MLOCKRESTRICTED,
+							form_str(ERR_MLOCKRESTRICTED),
+							chptr->chname,
+							c,
+							chptr->mode_lock);
+				errors |= SM_ERR_MLOCK;
 				continue;
 			}
 			chmode_table[(unsigned char) c].set_func(fakesource_p, chptr, alevel,