[PATCH v2 05/33] refs: define constant PEELED_LINE_LENGTH
From: Michael Haggerty <hidden>
Date: 2016-06-15 22:56:57
Subsystem:
the rest · Maintainer:
Linus Torvalds
Signed-off-by: Michael Haggerty <redacted> --- refs.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/refs.c b/refs.c
index efad658..e1e9ddd 100644
--- a/refs.c
+++ b/refs.c@@ -805,6 +805,9 @@ void invalidate_ref_cache(const char *submodule) clear_loose_ref_cache(refs); } +/* The length of a peeled reference line in packed-refs, including EOL: */ +#define PEELED_LINE_LENGTH 42 + /* * Parse one line from a packed-refs file. Write the SHA1 to sha1. * Return a pointer to the refname within the line (null-terminated),
@@ -897,8 +900,8 @@ static void read_packed_refs(FILE *f, struct ref_dir *dir) } if (last && refline[0] == '^' && - strlen(refline) == 42 && - refline[41] == '\n' && + strlen(refline) == PEELED_LINE_LENGTH && + refline[PEELED_LINE_LENGTH - 1] == '\n' && !get_sha1_hex(refline + 1, sha1)) { hashcpy(last->u.value.peeled, sha1); /*
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1.8.2.1