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Diffstat (limited to 'sha1-array.c')
-rw-r--r--sha1-array.c19
1 files changed, 18 insertions, 1 deletions
diff --git a/sha1-array.c b/sha1-array.c
index 265941fbf4..d922e94e3f 100644
--- a/sha1-array.c
+++ b/sha1-array.c
@@ -69,7 +69,7 @@ int oid_array_for_each_unique(struct oid_array *array,
for (i = 0; i < array->nr; i++) {
int ret;
- if (i > 0 && !oidcmp(array->oid + i, array->oid + i - 1))
+ if (i > 0 && oideq(array->oid + i, array->oid + i - 1))
continue;
ret = fn(array->oid + i, data);
if (ret)
@@ -77,3 +77,20 @@ int oid_array_for_each_unique(struct oid_array *array,
}
return 0;
}
+
+void oid_array_filter(struct oid_array *array,
+ for_each_oid_fn want,
+ void *cb_data)
+{
+ unsigned nr = array->nr, src, dst;
+ struct object_id *oids = array->oid;
+
+ for (src = dst = 0; src < nr; src++) {
+ if (want(&oids[src], cb_data)) {
+ if (src != dst)
+ oidcpy(&oids[dst], &oids[src]);
+ dst++;
+ }
+ }
+ array->nr = dst;
+}