Strip message tags when talking with 1202 protocol servers.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/modules/m_spanningtree/compat.cpp b/src/modules/m_spanningtree/compat.cpp
index 7cd56b71c..17bc7cbc6 100644
--- a/src/modules/m_spanningtree/compat.cpp
+++ b/src/modules/m_spanningtree/compat.cpp
@@ -39,6 +39,12 @@ void TreeSocket::WriteLine(const std::string& original_line)
 		{
 			std::string line = original_line;
 			std::string::size_type a = line.find(' ');
+			if (line[0] == '@')
+			{
+				// The line contains tags which the 1202 protocol can't handle.
+				line.erase(0, a);
+				a = line.find(' ');
+			}
 			std::string::size_type b = line.find(' ', a + 1);
 			std::string command(line, a + 1, b-a-1);
 			// now try to find a translation entry