From 9029ac2bf29c72c9c4a9783253daa939d1bc5003 Mon Sep 17 00:00:00 2001
From: Alex Merry <alex.merry@cs.ox.ac.uk>
Date: Wed, 18 Apr 2012 16:16:53 +0100
Subject: Ignore unescaped dollar signs in labels

Dollar signs indicate start/end of math-mode, so don't display them
---
 tikzit/src/common/NSString+LatexConstants.m | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'tikzit/src')

diff --git a/tikzit/src/common/NSString+LatexConstants.m b/tikzit/src/common/NSString+LatexConstants.m
index 0b41250..d2d0ed8 100644
--- a/tikzit/src/common/NSString+LatexConstants.m
+++ b/tikzit/src/common/NSString+LatexConstants.m
@@ -157,7 +157,7 @@ static NSSet *texModifiers = nil;
 			case 0:
 				if (c=='\\') {
 					state = 1;
-				} else {
+				} else if (c!='$') {
 					[buf appendFormat:@"%C", c];
 				}
 				break;
-- 
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