From 5964b89cbe0aa78768a6abfe37eafe70f50a3222 Mon Sep 17 00:00:00 2001
From: Ira Rice <irarice@gmail.com>
Date: Mon, 16 Feb 2009 16:45:56 -0700
Subject: Fixed a nasty crash that was only visible from the @help command. If
 the line's string was empty after trimming, the client would crash when
 trying to get a substring.

Signed-off-by: Ira Rice <irarice@gmail.com>
---
 src/gui/chat.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/gui/chat.cpp b/src/gui/chat.cpp
index b6fb7577..22126af3 100644
--- a/src/gui/chat.cpp
+++ b/src/gui/chat.cpp
@@ -117,12 +117,14 @@ void ChatWindow::chatLog(std::string line, int own, bool ignoreRecord)
     // Trim whitespace
     trim(line);
 
+    if (line.empty())
+        return;
+
     CHATLOG tmp;
     tmp.own = own;
     tmp.nick = "";
     tmp.text = line;
 
-
     std::string::size_type pos = line.find(" : ");
     if (pos != std::string::npos)
     {
-- 
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