From b2db94675b1881ab40f2e6c625f716f79e1efcc4 Mon Sep 17 00:00:00 2001
From: Attila Molnar <attilamolnar@hush.com>
Date: Mon, 28 Sep 2015 10:36:17 +0200
Subject: Fix incorrect std::string::operator[] usage

Passing a position equal to length() to the non-const version of operator[] is undefined
---
 src/modules/m_namedmodes.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/modules/m_namedmodes.cpp')

diff --git a/src/modules/m_namedmodes.cpp b/src/modules/m_namedmodes.cpp
index 4db1f70b9..cad18cff4 100644
--- a/src/modules/m_namedmodes.cpp
+++ b/src/modules/m_namedmodes.cpp
@@ -65,6 +65,8 @@ class CommandProp : public Command
 		while (i < parameters.size())
 		{
 			std::string prop = parameters[i++];
+			if (prop.empty())
+				continue;
 			bool plus = prop[0] != '-';
 			if (prop[0] == '+' || prop[0] == '-')
 				prop.erase(prop.begin());
-- 
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