for-each-ref: fix off by one read.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin-for-each-ref.c b/builtin-for-each-ref.c
index 29f70aa..0327f40 100644 (file)
--- a/builtin-for-each-ref.c
+++ b/builtin-for-each-ref.c
@@ -297,7 +297,7 @@ static const char *find_wholine(const char *who, int wholen, const char *buf, un
                if (!eol)
                        return "";
                eol++;
-               if (eol[1] == '\n')
+               if (*eol == '\n')
                        return ""; /* end of header */
                buf = eol;
        }