Work around irc::spacesepstream not stripping extraneous spaces.

diff --git a/src/modules/m_cap.cpp b/src/modules/m_cap.cpp
index 37478243faff19eb27cc3eb9264c9ed7859fa329..6b4387fdd96ccec55db075d0391be07a6478c02f 100644 (file)
--- 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);