From 3a68e05d9a30ed18cebf80f81258a9fb0ba67a0c Mon Sep 17 00:00:00 2001 From: Peter Powell Date: Sat, 2 Mar 2019 10:40:48 +0000 Subject: Reject client-to-client tags with no name. --- src/modules/m_ircv3_ctctags.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src') diff --git a/src/modules/m_ircv3_ctctags.cpp b/src/modules/m_ircv3_ctctags.cpp index 8684642c6..5a88e68a0 100644 --- a/src/modules/m_ircv3_ctctags.cpp +++ b/src/modules/m_ircv3_ctctags.cpp @@ -280,7 +280,7 @@ class C2CTags : public ClientProtocol::MessageTagProvider { // A client-only tag is prefixed with a plus sign (+) and otherwise conforms // to the format specified in IRCv3.2 tags. - if (tagname[0] != '+') + if (tagname[0] != '+' || tagname.length() < 2) return MOD_RES_PASSTHRU; // If the user is local then we check whether they have the message-tags cap -- cgit v1.2.3