From 9720307ab4d78bec3fc7bc7e44cf8ba217584a17 Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Thu, 5 Apr 2012 13:27:25 +0200
Subject: Fix string escaping in config lexer

---
 src/config.l | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

(limited to 'src/config.l')

diff --git a/src/config.l b/src/config.l
index 1de0457..c352a1d 100644
--- a/src/config.l
+++ b/src/config.l
@@ -111,10 +111,19 @@ no		{ UPDATE_LOCATION; return TOK_NO; }
 			int i, esc = 0;
 
 			for (i = 0; i < yyleng; i++) {
-				if (yytext[i] == '\\')
-					esc++;
-				else if(esc)
+				if (yytext[i] == '\\') {
+					i++;
+					if (yytext[i] == '\n') {
+						esc+=2;
+					}
+					else {
+						yytext[i-esc-1] = yytext[i];
+						esc++;
+					}
+				}
+				else if(esc) {
 					yytext[i-esc] = yytext[i];
+				}
 			}
 			yytext[yyleng-esc-1] = 0;
 			yylval->str = fastd_string_stack_dup(yytext);
-- 
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