From 4ae42b33e653d58539a2d7b5821cd2d1d692132b Mon Sep 17 00:00:00 2001
From: brain <brain@e03df62e-2008-0410-955e-edbf42e46eb7>
Date: Mon, 2 Oct 2006 09:24:49 +0000
Subject: Add more features to modestacker so that we can stack +, -, and
 parameterless modes

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@5391 e03df62e-2008-0410-955e-edbf42e46eb7
---
 src/hashcomp.cpp | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

(limited to 'src/hashcomp.cpp')

diff --git a/src/hashcomp.cpp b/src/hashcomp.cpp
index 8a4febb60..4dd9050b4 100644
--- a/src/hashcomp.cpp
+++ b/src/hashcomp.cpp
@@ -321,6 +321,21 @@ void irc::modestacker::Push(char modeletter, const std::string &parameter)
 	sequence.push_back(parameter);
 }
 
+void irc::modestacker::Push(char modeletter)
+{
+	this->Push(modeletter,"");
+}
+
+void irc::modestacker::PushPlus()
+{
+	this->Push('+',"");
+}
+
+void irc::modestacker::PushMinus()
+{
+	this->Push('-',"");
+}
+
 int irc::modestacker::GetStackedLine(std::deque<std::string> &result)
 {
 	result.clear();
@@ -329,7 +344,8 @@ int irc::modestacker::GetStackedLine(std::deque<std::string> &result)
 	while (!sequence[0].empty() && (sequence.size() > 1) && (result.size() < MAXMODES+1))
 	{
 		result[0] += *(sequence[0].begin());
-		result.push_back(sequence[1]);
+		if (!sequence[1].empty())
+			result.push_back(sequence[1]);
 		sequence[0].erase(sequence[0].begin());
 		sequence.erase(sequence.begin() + 1);
 	}
-- 
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