From 903d7d0fa647044472c297178ea85f9629091819 Mon Sep 17 00:00:00 2001
From: nyamatongwe <devnull@localhost>
Date: Sun, 29 Aug 2010 21:40:07 +1000
Subject: Fixed crash when lexer asks for line state of negative line. Better
 to just return 0.

---
 src/PerLine.cxx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/PerLine.cxx b/src/PerLine.cxx
index 59d7882cd..8fc6e2531 100644
--- a/src/PerLine.cxx
+++ b/src/PerLine.cxx
@@ -322,6 +322,8 @@ int LineState::SetLineState(int line, int state) {
 }
 
 int LineState::GetLineState(int line) {
+	if (line < 0)
+		return 0;
 	lineStates.EnsureLength(line + 1);
 	return lineStates[line];
 }
-- 
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