From e114a7ec08836cdd8c005f320a7f372435b33786 Mon Sep 17 00:00:00 2001
From: Peter Powell <petpow@saberuk.com>
Date: Mon, 7 Dec 2015 09:48:33 +0000
Subject: Work around irc::spacesepstream not stripping extraneous spaces.

---
 src/modules/m_cap.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src/modules')

diff --git a/src/modules/m_cap.cpp b/src/modules/m_cap.cpp
index 37478243f..6b4387fdd 100644
--- a/src/modules/m_cap.cpp
+++ b/src/modules/m_cap.cpp
@@ -66,7 +66,12 @@ class CommandCAP : public Command
 
 			while (cap_stream.GetToken(cap_))
 			{
-				Data.wanted.push_back(cap_);
+				// Whilst the handling of extraneous spaces is not currently defined in the CAP specification
+				// every single other implementation ignores extraneous spaces. Lets copy them for
+				// compatibility purposes.
+				trim(cap_);
+				if (!cap_.empty())
+					Data.wanted.push_back(cap_);
 			}
 
 			reghold.set(user, 1);
-- 
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