From 6db4b9c77718c0d5346301815283a6dcbe28689d Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@gmail.com>
Date: Thu, 4 Feb 2010 14:42:30 -0500
Subject: Use RETURN_TOKEN() for lexing errors.

Fixes a segfault if the first token returned is an error token, and undefined
behaviour otherwise.
---
 dimension/lexer.l | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'dimension/lexer.l')

diff --git a/dimension/lexer.l b/dimension/lexer.l
index 24195c0..953ef9b 100644
--- a/dimension/lexer.l
+++ b/dimension/lexer.l
@@ -267,7 +267,7 @@ unsigned long wchar;
   dmnsn_diagnostic(filename, yylineno, yycolumn,
                    "Unrecognized character '%c' (0x%X)",
                    (int)*yytext, (unsigned int)*yytext);
-  return DMNSN_T_LEX_ERROR;
+  RETURN_TOKEN(DMNSN_T_LEX_ERROR);
 }
 
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