Reduce std::string::substr() usage

substr() returns a new string while erase() and assign() modify the existing one

1 files changed, 1 insertions, 1 deletions

diff --git a/src/modules/m_spanningtree/treesocket1.cpp b/src/modules/m_spanningtree/treesocket1.cpp
index 1a8bdd06c..d2fec0118 100644
--- a/src/modules/m_spanningtree/treesocket1.cpp
+++ b/src/modules/m_spanningtree/treesocket1.cpp
@@ -177,7 +177,7 @@ void TreeSocket::OnDataReady()
 	{
 		std::string::size_type rline = line.find('\r');
 		if (rline != std::string::npos)
-			line = line.substr(0,rline);
+			line.erase(rline);
 		if (line.find('\0') != std::string::npos)
 		{
 			SendError("Read null character from socket");