repo: ngircd
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commit e03d8eb7284147f7d44ff192cec18ad9716fedff
Author: Federico G. Schwindt 
Date:   Sun Aug 4 03:20:13 2013 +0100

    Add Client_HasFlag() to check if a client has certain flag

diff --git a/src/ngircd/client.c b/src/ngircd/client.c

--- a/src/ngircd/client.c
+++ b/src/ngircd/client.c
@@ -950,6 +950,14 @@ Client_HasMode( CLIENT *Client, char Mode )
 } /* Client_HasMode */


+GLOBAL bool
+Client_HasFlag( CLIENT *Client, char Flag )
+{
+	assert( Client != NULL );
+	return strchr( Client->flags, Flag ) != NULL;
+} /* Client_HasFlag */
+
+
 GLOBAL char *
 Client_Away( CLIENT *Client )
 {
diff --git a/src/ngircd/client.h b/src/ngircd/client.h

--- a/src/ngircd/client.h
+++ b/src/ngircd/client.h
@@ -126,6 +126,7 @@ GLOBAL char *Client_Away PARAMS(( CLIENT *Client ));
 GLOBAL time_t Client_StartTime PARAMS(( CLIENT *Client ));

 GLOBAL bool Client_HasMode PARAMS(( CLIENT *Client, char Mode ));
+GLOBAL bool Client_HasFlag PARAMS(( CLIENT *Client, char Flag ));

 GLOBAL void Client_SetHostname PARAMS(( CLIENT *Client, const char *Hostname ));
 GLOBAL void Client_SetID PARAMS(( CLIENT *Client, const char *Nick ));
diff --git a/src/ngircd/irc-metadata.c b/src/ngircd/irc-metadata.c

--- a/src/ngircd/irc-metadata.c
+++ b/src/ngircd/irc-metadata.c
@@ -70,7 +70,7 @@ IRC_METADATA(CLIENT *Client, REQUEST *Req)
 		 Req->argv[1], Req->argv[2]);

 	/* Mark client: it has receiveda a METADATA command */
-	if (!strchr(Client_Flags(target), 'M')) {
+	if (!Client_HasFlag(target, 'M')) {
 		snprintf(new_flags, sizeof new_flags, "%sM",
 			 Client_Flags(target));
 		Client_SetFlags(target, new_flags);
diff --git a/src/ngircd/irc-server.c b/src/ngircd/irc-server.c

--- a/src/ngircd/irc-server.c
+++ b/src/ngircd/irc-server.c
@@ -152,7 +152,7 @@ IRC_SERVER( CLIENT *Client, REQUEST *Req )
 		Client_SetType(Client, CLIENT_UNKNOWNSERVER);

 #ifdef ZLIB
-		if (strchr(Client_Flags(Client), 'Z')
+		if (Client_HasFlag(Client, 'Z')
 		    && !Zip_InitConn(Client_Conn(Client))) {
 			Conn_Close(Client_Conn(Client),
 				   "Can't initialize compression (zlib)!",
@@ -162,7 +162,7 @@ IRC_SERVER( CLIENT *Client, REQUEST *Req )
 #endif

 #ifdef IRCPLUS
-		if (strchr(Client_Flags(Client), 'H')) {
+		if (Client_HasFlag(Client, 'H')) {
 			LogDebug("Peer supports IRC+ extended server handshake ...");
 			if (!IRC_Send_ISUPPORT(Client))
 				return DISCONNECTED;
diff --git a/src/ngircd/irc-write.c b/src/ngircd/irc-write.c

--- a/src/ngircd/irc-write.c
+++ b/src/ngircd/irc-write.c
@@ -311,7 +311,7 @@ IRC_WriteStrServersPrefixFlag_CB(CLIENT *ExceptOf, CLIENT *Prefix, char Flag,
 		if (Client_Type(c) == CLIENT_SERVER && Client_Conn(c) > NONE &&
 		    c != Client_ThisServer() && c != ExceptOf) {
 			/* Found a target server, do the flags match? */
-			if (Flag == '\0' || strchr(Client_Flags(c), Flag))
+			if (Flag == '\0' || Client_HasFlag(c, Flag))
 				callback(c, Prefix, cb_data);
 		}
 		c = Client_Next(c);
diff --git a/src/ngircd/numeric.c b/src/ngircd/numeric.c

--- a/src/ngircd/numeric.c
+++ b/src/ngircd/numeric.c
@@ -52,7 +52,7 @@ Announce_Channel(CLIENT *Client, CHANNEL *Chan)

 	/* Check features of remote server */
 	njoin = Conn_Options(Client_Conn(Client)) & CONN_RFC1459 ? false : true;
-	xop = strchr(Client_Flags(Client), 'X') ? true : false;
+	xop = Client_HasFlag(Client, 'X') ? true : false;

 	/* Get all the members of this channel */
 	cl2chan = Channel_FirstMember(Chan);
@@ -321,7 +321,7 @@ IRC_Num_ENDOFMOTD(CLIENT * Client, UNUSED REQUEST * Req)
 		}
 #ifdef IRCPLUS
 		/* Send CHANINFO if the peer supports it */
-		if (strchr(Client_Flags(Client), 'C')) {
+		if (Client_HasFlag(Client, 'C')) {
 			if (!Send_CHANINFO(Client, chan))
 				return DISCONNECTED;
 		}
@@ -335,7 +335,7 @@ IRC_Num_ENDOFMOTD(CLIENT * Client, UNUSED REQUEST * Req)
 	}

 #ifdef IRCPLUS
-	if (strchr(Client_Flags(Client), 'L')) {
+	if (Client_HasFlag(Client, 'L')) {
 		LogDebug("Synchronizing INVITE- and BAN-lists ...");
 		if (!Synchronize_Lists(Client))
 			return DISCONNECTED;

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