Don't send invalid CHANINFO commands when no key is set

[ngircd-alex.git] / src / ngircd / numeric.c

diff --git a/src/ngircd/numeric.c b/src/ngircd/numeric.c
index 380b9078b210deb9a6853cf2c966357efec75481..8edb76e2169150951fbcdf9cb5611102b346d16f 100644 (file)
--- a/src/ngircd/numeric.c
+++ b/src/ngircd/numeric.c
@@ -214,7 +214,7 @@ Synchronize_Lists(CLIENT * Client)
 static bool
 Send_CHANINFO(CLIENT * Client, CHANNEL * Chan)
 {
-       char *modes, *topic;
+       char *modes, *topic, *key;
        bool has_k, has_l;
 
 #ifdef DEBUG
@@ -243,9 +243,10 @@ Send_CHANINFO(CLIENT * Client, CHANNEL * Chan)
                                          Channel_Name(Chan), modes, topic);
        }
        /* "CHANINFO <chan> +<modes> <key> <limit> :<topic>" */
+       key = Channel_Key(Chan);
        return IRC_WriteStrClient(Client, "CHANINFO %s +%s %s %lu :%s",
                                  Channel_Name(Chan), modes,
-                                 has_k ? Channel_Key(Chan) : "*",
+                                 has_k ? (key && *key ? key : "*") : "*",
                                  has_l ? Channel_MaxUsers(Chan) : 0, topic);
 } /* Send_CHANINFO */