diff options
Diffstat (limited to 'replace_object.c')
| -rw-r--r-- | replace_object.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/replace_object.c b/replace_object.c index cdcaf8cbe2..6fc3ff47b1 100644 --- a/replace_object.c +++ b/replace_object.c @@ -3,8 +3,13 @@ #include "refs.h" #include "commit.h" +/* + * An array of replacements. The array is kept sorted by the original + * sha1. + */ static struct replace_object { - unsigned char sha1[2][20]; + unsigned char original[20]; + unsigned char replacement[20]; } **replace_object; static int replace_object_alloc, replace_object_nr; @@ -12,7 +17,7 @@ static int replace_object_alloc, replace_object_nr; static const unsigned char *replace_sha1_access(size_t index, void *table) { struct replace_object **replace = table; - return replace[index]->sha1[0]; + return replace[index]->original; } static int replace_object_pos(const unsigned char *sha1) @@ -24,7 +29,7 @@ static int replace_object_pos(const unsigned char *sha1) static int register_replace_object(struct replace_object *replace, int ignore_dups) { - int pos = replace_object_pos(replace->sha1[0]); + int pos = replace_object_pos(replace->original); if (0 <= pos) { if (ignore_dups) @@ -60,14 +65,14 @@ static int register_replace_ref(const char *refname, const char *hash = slash ? slash + 1 : refname; struct replace_object *repl_obj = xmalloc(sizeof(*repl_obj)); - if (strlen(hash) != 40 || get_sha1_hex(hash, repl_obj->sha1[0])) { + if (strlen(hash) != 40 || get_sha1_hex(hash, repl_obj->original)) { free(repl_obj); warning("bad replace ref name: %s", refname); return 0; } /* Copy sha1 from the read ref */ - hashcpy(repl_obj->sha1[1], sha1); + hashcpy(repl_obj->replacement, sha1); /* Register new object */ if (register_replace_object(repl_obj, 1)) @@ -107,7 +112,7 @@ const unsigned char *do_lookup_replace_object(const unsigned char *sha1) pos = replace_object_pos(cur); if (0 <= pos) - cur = replace_object[pos]->sha1[1]; + cur = replace_object[pos]->replacement; } while (0 <= pos); return cur; |