From 6cb5be7813d4f7e9380929f900a6cbbb0e6756c6 Mon Sep 17 00:00:00 2001
From: Eli Zaretskii <eliz@gnu.org>
Date: Sat, 1 Sep 2012 07:52:54 +0000
Subject: Fix unescape_char when not unescaping.

 read.c (unescape_char): Advance 'p' after copying the unescaped
 characters.  Otherwise the backslashes are incorrectly erased from
 the original string.
---
 read.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'read.c')

diff --git a/read.c b/read.c
index 33bf119..f075ef5 100644
--- a/read.c
+++ b/read.c
@@ -2242,9 +2242,9 @@ unescape_char (char *string, int c)
               /* It is, and there's >1 backslash.  Take half of them.  */
               l /= 2;
               memcpy (p, s, l);
-              p += l;
             }
           s = e;
+          p += l;
         }
 
       *(p++) = *(s++);
-- 
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