m_cap Instead of using case insensitive compare convert the subcommand to uppercase

This way if we send back the subcommand it will be in uppercase even if the client sent it in lowercase

1 files changed, 2 insertions, 1 deletions

diff --git a/src/modules/m_cap.cpp b/src/modules/m_cap.cpp
index 605423ae0..968c304ab 100644
--- a/src/modules/m_cap.cpp
+++ b/src/modules/m_cap.cpp
@@ -49,7 +49,8 @@ class CommandCAP : public Command
 
 	CmdResult Handle (const std::vector<std::string> &parameters, User *user)
 	{
-		irc::string subcommand = parameters[0].c_str();
+		std::string subcommand(parameters[0].length(), ' ');
+		std::transform(parameters[0].begin(), parameters[0].end(), subcommand.begin(), ::toupper);
 
 		if (subcommand == "REQ")
 		{