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Merge pull request #3151 from ethomson/thinpack

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Thin packs: don't
This commit is contained in:
Carlos Martín Nieto 2015-05-22 22:12:40 +02:00
commit c11daac9de
2 changed files with 21 additions and 1 deletions
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15
src/indexer.c
View File

@ -325,6 +325,13 @@ on_error:
return -1;
}
GIT_INLINE(bool) has_entry(git_indexer *idx, git_oid *id)
{
khiter_t k;
k = kh_get(oid, idx->pack->idx_cache, id);
return (k != kh_end(idx->pack->idx_cache));
}
static int save_entry(git_indexer *idx, struct entry *entry, struct git_pack_entry *pentry, git_off_t entry_start)
{
int i, error;
@ -339,8 +346,11 @@ static int save_entry(git_indexer *idx, struct entry *entry, struct git_pack_ent
pentry->offset = entry_start;
k = kh_put(oid, idx->pack->idx_cache, &pentry->sha1, &error);
if (!error)
if (error <= 0) {
giterr_set(GITERR_INDEXER, "cannot insert object into pack");
return -1;
}
kh_value(idx->pack->idx_cache, k) = pentry;
@ -791,6 +801,9 @@ static int fix_thin_pack(git_indexer *idx, git_transfer_progress *stats)
git_oid_fromraw(&base, base_info);
git_mwindow_close(&w);
if (has_entry(idx, &base))
return 0;
if (inject_object(idx, &base) < 0)
return -1;

7
src/pack.c
View File

@ -959,8 +959,15 @@ git_off_t get_delta_base(
if (k != kh_end(p->idx_cache)) {
*curpos += 20;
return ((struct git_pack_entry *)kh_value(p->idx_cache, k))->offset;
} else {
/* If we're building an index, don't try to find the pack
* entry; we just haven't seen it yet. We'll make
* progress again in the next loop.
*/
return GIT_PASSTHROUGH;
}
}
/* The base entry _must_ be in the same pack */
if (pack_entry_find_offset(&base_offset, &unused, p, (git_oid *)base_info, GIT_OID_HEXSZ) < 0)
return packfile_error("base entry delta is not in the same pack");