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sha1_file_name(): declare to return a const string

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Change the return value of sha1_file_name() to (const char *).
(Callers have no business mucking about here.)  Change callers
accordingly, deleting a few superfluous temporary variables along the
way.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Michael Haggerty
2014-02-21 17:32:05 +01:00
committed by Junio C Hamano
parent 1b1005d1b5
commit 30d6c6eabf
3 changed files with 11 additions and 17 deletions
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2
cache.h
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@ -659,7 +659,7 @@ extern char *git_path(const char *fmt, ...) __attribute__((format (printf, 1, 2)
extern char *git_path_submodule(const char *path, const char *fmt, ...)
__attribute__((format (printf, 2, 3)));
extern char *sha1_file_name(const unsigned char *sha1);
extern const char *sha1_file_name(const unsigned char *sha1);
extern char *sha1_pack_name(const unsigned char *sha1);
extern char *sha1_pack_index_name(const unsigned char *sha1);
extern const char *find_unique_abbrev(const unsigned char *sha1, int);