Only compare nick instead of full nick!user@host when processing server JOIN/PART/NICK. Also handle the "new" nick already being set in greeting strings during a server NICK if it's changing our nick.

1 files changed, 20 insertions, 6 deletions

diff --git a/blabouncer.c b/blabouncer.c
index 8f2e975..db0d384 100644
--- a/blabouncer.c
+++ b/blabouncer.c
@@ -768,11 +768,15 @@ int processircmessage(SSL *server_ssl, char *str, int source, struct client *cli
           // If the user JOINing is us, then we must have joined a channel, so add to our local channel array.
           // Copy to a temporary string so we still have the original in case we need it
           char *prefixcopy = strdup(tokens[0]);
-          if (strncmp(prefixcopy, ircdstrings->nickuserhost, strlen(tokens[0])) == 0) {
-            printf("Server JOIN: nickuserhost is ours ('%s' vs '%s').\n", prefixcopy, ircdstrings->nickuserhost);
+          // Just get the nick for comparison
+          extractnickfromprefix(prefixcopy);
+          if (strncmp(prefixcopy, ircdstrings->ircnick, strlen(tokens[0])) == 0) {
+            printf("Server JOIN: nick is ours ('%s' vs '%s').\n", prefixcopy, ircdstrings->ircnick);
             // TODO - Saner way to initialise this since we don't have the variables yet?
             // TODO - Defaulting to type '=' which is "public" since I don't know what else to guess.
             createchannel(channels, tokens[2], "TOPIC", "TOPICWHO", "0");
+          } else {
+            printf("Server JOIN: nick is NOT ours ('%s' vs '%s').\n", prefixcopy, ircdstrings->ircnick);
           }
 
           // And then send to all clients
@@ -795,15 +799,19 @@ int processircmessage(SSL *server_ssl, char *str, int source, struct client *cli
 
         // Server PART received?  Remove from our local channel list if it's us.
         if (strncmp(tokens[1], "PART", strlen(tokens[1])) == 0) {
-          printf("Server PART found and it is: %s with length %zd!  Next token is '%s'.  Adding to local channel list if it's us.\n", tokens[0], strlen(tokens[0]), tokens[2]);
+          printf("Server PART found and it is: %s with length %zd!  Next token is '%s'.  Removing from local channel list if it's us.\n", tokens[0], strlen(tokens[0]), tokens[2]);
 
           // If the user PARTing is us, then we must have left a channel, so remove it from our local channel array.
           // (If it's not us, then it's another user PARTing a channel, so just pass straight through to letting all our clients know.)
           // Copy to a temporary string so we still have the original in case we need it
           char *prefixcopy = strdup(tokens[0]);
-          if (strncmp(prefixcopy, ircdstrings->nickuserhost, strlen(tokens[0])) == 0) {
-            printf("Server PART: nickuserhost is ours ('%s' vs '%s').\n", prefixcopy, ircdstrings->nickuserhost);
+          // Just get the nick for comparison
+          extractnickfromprefix(prefixcopy);
+          if (strncmp(prefixcopy, ircdstrings->ircnick, strlen(tokens[0])) == 0) {
+            printf("Server PART: nick is ours ('%s' vs '%s').\n", prefixcopy, ircdstrings->ircnick);
             removechannel(channels, tokens[2]);
+          } else {
+            printf("Server PART: nick is NOT ours ('%s' vs '%s').\n", prefixcopy, ircdstrings->ircnick);
           }
 
           // And then send to all clients
@@ -969,7 +977,12 @@ int processircmessage(SSL *server_ssl, char *str, int source, struct client *cli
           printf("Server NICK found and it is: %s with length %zd!  Next token is '%s'.  Updating records and relaying to all clients.\n", tokens[0], strlen(tokens[0]), tokens[2]);
 
           // Was it us?
-          if (strncmp(ircdstrings->nickuserhost, tokens[0], strlen(ircdstrings->nickuserhost)) == 0) {
+          // Copy to a temporary string so we still have the original in case we need it
+          char *svrprefixcopy = strdup(tokens[0]);
+          // Just get the nick for comparison
+          extractnickfromprefix(svrprefixcopy);
+          if (strncmp(ircdstrings->ircnick, svrprefixcopy, strlen(ircdstrings->ircnick)) == 0) {
+            printf("Server NICK: nick is ours ('%s' vs '%s').\n", svrprefixcopy, ircdstrings->ircnick);
             // Make a copy of the old nickuserhost for updategreetings() below
             char *nickuserhostcpy = strdup(ircdstrings->nickuserhost);
             // Update nickuserhost with the new :nick!user@host
@@ -992,6 +1005,7 @@ int processircmessage(SSL *server_ssl, char *str, int source, struct client *cli
           // Relay to all clients
           sendtoallclients(clients, str, sourcefd, settings);
 
+          free(svrprefixcopy);
           free(strcopyPtr);
           return 1;
         }