1 files changed, 5 insertions, 0 deletions
diff --git a/logging.c b/logging.c
index db3fbfb..b000c28 100644
--- a/logging.c
+++ b/logging.c
@@ -114,6 +114,11 @@ int logline(char *str, struct ircdstate *ircdstate, char *basedir, int type) {
     debugprint(DEBUG_CRIT, "Filename would be too long if logging either '%s', '%s' or '%s', returning!\n", from, to, ircdname);
     return 0;
   }
+  // Make the filename lowercase (since IRC nicks and channel names are case-insensitive,
+  // we can ensure a nick/channel with varying case always ends up in the same log file)
+  strlower(from);
+  strlower(to);
+  strlower(ircdname);
 
   switch(type) {
     case LOG_PRIVMSG: