unpack-trees: free cache_entry array members for merges

The merge functions duplicate entries as needed and they don't free
them.  Release them in unpack_nondirectories, the same function
where they were allocated, after we're done.

As suggested by Felipe, use the same loop style (zero-based for loop)
for freeing as for allocating.

Improved-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: René Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
René Scharfe 2013-06-02 17:46:57 +02:00 committed by Junio C Hamano
parent 5828e8352c
commit 5d80ef5a6e

View File

@ -600,9 +600,16 @@ static int unpack_nondirectories(int n, unsigned long mask,
src[i + o->merge] = create_ce_entry(info, names + i, stage);
}
if (o->merge)
return call_unpack_fn((const struct cache_entry * const *)src,
o);
if (o->merge) {
int rc = call_unpack_fn((const struct cache_entry * const *)src,
o);
for (i = 0; i < n; i++) {
struct cache_entry *ce = src[i + o->merge];
if (ce != o->df_conflict_entry)
free(ce);
}
return rc;
}
for (i = 0; i < n; i++)
if (src[i] && src[i] != o->df_conflict_entry)