From 04838648d28f799ca853debf1e3a7c1e835ff353 Mon Sep 17 00:00:00 2001
From: psychon <psychon@726aef4b-f618-498e-8847-2d620e286838>
Date: Tue, 22 Jun 2010 16:14:31 +0000
Subject: [PATCH] Correctly handle large CAP lists from the IRCd

As DarthGandalf noticed, the spec asks for an "*" to be prepended if the reply
needs to be split up into multiple lines. It doesn't really matter for the
current code, but let's make this future-proof. :)


git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@2041 726aef4b-f618-498e-8847-2d620e286838
---
 IRCSock.cpp | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/IRCSock.cpp b/IRCSock.cpp
index d6be8450..a3421804 100644
--- a/IRCSock.cpp
+++ b/IRCSock.cpp
@@ -645,7 +645,16 @@ void CIRCSock::ReadLine(const CString& sData) {
 			// CAP spec don't mention this, but all implementations
 			// I've seen add this extra asterisk
 			CString sSubCmd = sRest.Token(1);
-			CString sArgs = sRest.Token(2, true).TrimPrefix_n(":");
+
+			// If the caplist of a reply is too long, it's split
+			// into multiple replies. A "*" is prepended to show
+			// that the list was split into multiple replies.
+			CString sArgs;
+			if (sRest.Token(2) == "*") {
+				sArgs = sRest.Token(3, true).TrimPrefix_n(":");
+			} else {
+				sArgs = sRest.Token(2, true).TrimPrefix_n(":");
+			}
 
 			if (sSubCmd == "LS" && !m_bAuthed) {
 				VCString vsTokens;