Don't desync when blanking metadata with remote servers (seperate bug)

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@9199 e03df62e-2008-0410-955e-edbf42e46eb7

1 files changed, 3 insertions, 0 deletions

diff --git a/src/modules/m_swhois.cpp b/src/modules/m_swhois.cpp
index 10e001f81..db5d60cd7 100644
--- a/src/modules/m_swhois.cpp
+++ b/src/modules/m_swhois.cpp
@@ -208,6 +208,9 @@ class ModuleSWhois : public Module
 			{
 				user->Shrink("swhois");
 				delete text;
+
+				if (extdata.empty())
+					return; // XXX does the command parser even allow sending blank mdata? it needs to here! -- w00t
 			}
 
 			text2 = new std::string(extdata);