# HG changeset patch
# User Timo Sirainen <tss@iki.fi>
# Date 1245173980 14400
# Node ID 464116e1d0ae8607281710077f9c17adeea9e555
# Parent  d4ad8009a18bd2370a0fbced0907b0daa0f9b2fa
str_append_unescaped() didn't unescape \\ correctly.
The function wasn't used anywhere in Dovecot though.

diff -r d4ad8009a18b -r 464116e1d0ae src/lib/strescape.c
--- a/src/lib/strescape.c	Mon Jun 15 23:14:25 2009 -0400
+++ b/src/lib/strescape.c	Tue Jun 16 13:39:40 2009 -0400
@@ -44,8 +44,11 @@
 
 		str_append_n(dest, src_c + start, i-start);
 
-		if (i < src_size)
-			i++;
+		if (i < src_size) {
+			if (++i == src_size)
+				break;
+			str_append_c(dest, src_c[i++]);
+		}
 		start = i;
 	}
 }