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Additional fast-import tree delta corruption cleanups.

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Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
This commit is contained in:
Shawn O. Pearce 2006-08-28 22:06:13 -04:00
parent b54d6422b1
commit 8a8c55ea70
1 changed files with 11 additions and 11 deletions
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22
fast-import.c
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@ -478,6 +478,8 @@ static struct branch* new_branch(const char *name)
b = pool_calloc(1, sizeof(struct branch));
b->name = pool_strdup(name);
b->table_next_branch = branch_table[hc];
b->branch_tree.versions[0].mode = S_IFDIR;
b->branch_tree.versions[1].mode = S_IFDIR;
branch_table[hc] = b;
branch_count++;
return b;
@ -955,9 +957,9 @@ static void store_tree(struct tree_entry *root)
store_tree(t->entries[i]);
}
if (is_null_sha1(root->versions[0].sha1)
|| !find_object(root->versions[0].sha1)
|| !S_ISDIR(root->versions[0].mode)) {
if (!S_ISDIR(root->versions[0].mode)
|| is_null_sha1(root->versions[0].sha1)
|| !find_object(root->versions[0].sha1)) {
lo.data = NULL;
lo.depth = 0;
} else {
@ -967,13 +969,12 @@ static void store_tree(struct tree_entry *root)
lo.no_free = 1;
hashcpy(lo.sha1, root->versions[0].sha1);
}
mktree(t, 1, &new_len, &new_tree);
mktree(t, 1, &new_len, &new_tree);
store_object(OBJ_TREE, new_tree.buffer, new_len,
&lo, root->versions[1].sha1, 0);
t->delta_depth = lo.depth;
hashcpy(root->versions[0].sha1, root->versions[1].sha1);
for (i = 0, j = 0, del = 0; i < t->entry_count; i++) {
struct tree_entry *e = t->entries[i];
if (e->versions[1].mode) {
@ -1024,7 +1025,6 @@ static int tree_content_set(
if (!S_ISDIR(e->versions[1].mode)) {
e->tree = new_tree_content(8);
e->versions[1].mode = S_IFDIR;
hashclr(e->versions[1].sha1);
}
if (!e->tree)
load_tree(e);
@ -1046,7 +1046,6 @@ static int tree_content_set(
if (slash1) {
e->tree = new_tree_content(8);
e->versions[1].mode = S_IFDIR;
hashclr(e->versions[1].sha1);
tree_content_set(e, slash1 + 1, sha1, mode);
} else {
e->tree = NULL;
@ -1564,6 +1563,8 @@ static void cmd_new_commit()
/* build the tree and the commit */
store_tree(&b->branch_tree);
hashcpy(b->branch_tree.versions[0].sha1,
b->branch_tree.versions[1].sha1);
size_dbuf(&new_data, 97 + msglen
+ (author
? strlen(author) + strlen(committer)
@ -1823,9 +1824,9 @@ int main(int argc, const char **argv)
fclose(branch_log);
fprintf(stderr, "%s statistics:\n", argv[0]);
fprintf(stderr, "---------------------------------------------------\n");
fprintf(stderr, "---------------------------------------------------------------------\n");
fprintf(stderr, "Alloc'd objects: %10lu (%10lu overflow )\n", alloc_count, alloc_count - est_obj_cnt);
fprintf(stderr, "Total objects: %10lu (%10lu duplicates)\n", object_count, duplicate_count);
fprintf(stderr, "Total objects: %10lu (%10lu duplicates )\n", object_count, duplicate_count);
fprintf(stderr, " blobs : %10lu (%10lu duplicates %10lu deltas)\n", object_count_by_type[OBJ_BLOB], duplicate_count_by_type[OBJ_BLOB], delta_count_by_type[OBJ_BLOB]);
fprintf(stderr, " trees : %10lu (%10lu duplicates %10lu deltas)\n", object_count_by_type[OBJ_TREE], duplicate_count_by_type[OBJ_TREE], delta_count_by_type[OBJ_TREE]);
fprintf(stderr, " commits: %10lu (%10lu duplicates %10lu deltas)\n", object_count_by_type[OBJ_COMMIT], duplicate_count_by_type[OBJ_COMMIT], delta_count_by_type[OBJ_COMMIT]);
@ -1837,12 +1838,11 @@ int main(int argc, const char **argv)
fprintf(stderr, " pools: %10lu KiB\n", total_allocd/1024);
fprintf(stderr, " objects: %10lu KiB\n", (alloc_count*sizeof(struct object_entry))/1024);
fprintf(stderr, "Pack remaps: %10lu\n", remap_count);
fprintf(stderr, "---------------------------------------------------\n");
stat(pack_name, &sb);
fprintf(stderr, "Pack size: %10lu KiB\n", (unsigned long)(sb.st_size/1024));
stat(idx_name, &sb);
fprintf(stderr, "Index size: %10lu KiB\n", (unsigned long)(sb.st_size/1024));
fprintf(stderr, "---------------------------------------------------------------------\n");
fprintf(stderr, "\n");