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free_ref_entry(): new function

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Add a function free_ref_entry().  This function will become nontrivial
when ref_entry (soon) becomes polymorphic.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Michael Haggerty 2012-04-10 07:30:21 +02:00 committed by Junio C Hamano
parent 5a4d494731
commit 732134edab
1 changed files with 7 additions and 2 deletions
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9
refs.c
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@ -145,6 +145,11 @@ static struct ref_entry *create_ref_entry(const char *refname,
return ref;
}
static void free_ref_entry(struct ref_entry *entry)
{
free(entry);
}
/* Add a ref_entry to the end of the ref_array (unsorted). */
static void add_ref(struct ref_array *refs, struct ref_entry *ref)
{
@ -156,7 +161,7 @@ static void clear_ref_array(struct ref_array *array)
{
int i;
for (i = 0; i < array->nr; i++)
free(array->refs[i]);
free_ref_entry(array->refs[i]);
free(array->refs);
array->sorted = array->nr = array->alloc = 0;
array->refs = NULL;
@ -235,7 +240,7 @@ static void sort_ref_array(struct ref_array *array)
i = 0;
for (j = 1; j < array->nr; j++) {
if (is_dup_ref(array->refs[i], array->refs[j])) {
free(array->refs[j]);
free_ref_entry(array->refs[j]);
continue;
}
array->refs[++i] = array->refs[j];