Small cache_tree_write refactor.

This function cannot fail, make it void. Also make write_one act on a
const char* instead of a char*.

Signed-off-by: Pierre Habouzit <madcoder@debian.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Pierre Habouzit
2007-09-25 10:22:44 +02:00
committed by Junio C Hamano
parent 8289b62095
commit 1dffb8fa80
3 changed files with 15 additions and 25 deletions

View File

@ -1136,7 +1136,7 @@ int write_index(struct index_state *istate, int newfd)
{
SHA_CTX c;
struct cache_header hdr;
int i, removed;
int i, err, removed;
struct cache_entry **cache = istate->cache;
int entries = istate->cache_nr;
@ -1165,16 +1165,15 @@ int write_index(struct index_state *istate, int newfd)
/* Write extension data here */
if (istate->cache_tree) {
unsigned long sz;
void *data = cache_tree_write(istate->cache_tree, &sz);
if (data &&
!write_index_ext_header(&c, newfd, CACHE_EXT_TREE, sz) &&
!ce_write(&c, newfd, data, sz))
free(data);
else {
free(data);
struct strbuf sb;
strbuf_init(&sb, 0);
cache_tree_write(&sb, istate->cache_tree);
err = write_index_ext_header(&c, newfd, CACHE_EXT_TREE, sb.len) < 0
|| ce_write(&c, newfd, sb.buf, sb.len) < 0;
strbuf_release(&sb);
if (err)
return -1;
}
}
return ce_flush(&c, newfd);
}