refs: define constant PEELED_LINE_LENGTH
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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7
refs.c
7
refs.c
@ -806,6 +806,9 @@ void invalidate_ref_cache(const char *submodule)
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clear_loose_ref_cache(refs);
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}
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/* The length of a peeled reference line in packed-refs, including EOL: */
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#define PEELED_LINE_LENGTH 42
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/*
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* Parse one line from a packed-refs file. Write the SHA1 to sha1.
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* Return a pointer to the refname within the line (null-terminated),
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@ -898,8 +901,8 @@ static void read_packed_refs(FILE *f, struct ref_dir *dir)
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}
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if (last &&
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refline[0] == '^' &&
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strlen(refline) == 42 &&
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refline[41] == '\n' &&
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strlen(refline) == PEELED_LINE_LENGTH &&
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refline[PEELED_LINE_LENGTH - 1] == '\n' &&
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!get_sha1_hex(refline + 1, sha1)) {
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hashcpy(last->u.value.peeled, sha1);
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/*
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