Fix a rare case where the hostname cache was not invalidated.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/users.cpp b/src/users.cpp
index 0c5ab6be3..1780a4c0d 100644
--- a/src/users.cpp
+++ b/src/users.cpp
@@ -1082,7 +1082,10 @@ void User::ChangeRealHost(const std::string& host, bool resetdisplay)
 	// If we are just resetting the display host then we don't need to
 	// do anything else.
 	if (!changehost)
+	{
+		InvalidateCache();
 		return;
+	}
 
 	// Don't call the OnChangeRealHost event when initialising a user.
 	const bool initializing = realhost.empty();