diff options
| author | Karthik Nayak <karthik.188@gmail.com> | 2015-06-13 22:37:23 +0300 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2015-06-15 21:48:08 +0300 |
| commit | 8e33678a265011f74a0158134234a41d0f944284 (patch) | |
| tree | 8274532a5616662230af444212de06b81be15299 /builtin/for-each-ref.c | |
| parent | 215b5651261f866dc7c885eb02b6f7df7246a7cf (diff) | |
for-each-ref: introduce 'ref_array_clear()'
Introduce and implement 'ref_array_clear()' which will free
all allocated memory for 'ref_array'.
Mentored-by: Christian Couder <christian.couder@gmail.com>
Mentored-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr>
Signed-off-by: Karthik Nayak <karthik.188@gmail.com>
Reviewed-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin/for-each-ref.c')
| -rw-r--r-- | builtin/for-each-ref.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/builtin/for-each-ref.c b/builtin/for-each-ref.c index 822838a911..bb83f7a952 100644 --- a/builtin/for-each-ref.c +++ b/builtin/for-each-ref.c @@ -927,6 +927,26 @@ static int grab_single_ref(const char *refname, const struct object_id *oid, return 0; } +/* Free memory allocated for a ref_array_item */ +static void free_array_item(struct ref_array_item *item) +{ + free((char *)item->symref); + free(item->refname); + free(item); +} + +/* Free all memory allocated for ref_array */ +void ref_array_clear(struct ref_array *array) +{ + int i; + + for (i = 0; i < array->nr; i++) + free_array_item(array->items[i]); + free(array->items); + array->items = NULL; + array->nr = array->alloc = 0; +} + static int cmp_ref_sort(struct ref_sort *s, struct ref_array_item *a, struct ref_array_item *b) { struct atom_value *va, *vb; @@ -1157,5 +1177,6 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix) maxcount = ref_cbdata.array.nr; for (i = 0; i < maxcount; i++) show_ref(ref_cbdata.array.items[i], format, quote_style); + ref_array_clear(&ref_cbdata.array); return 0; } |