Merge branch 'kn/for-each-ref-skip-updates' into next

Code clean-up.

* kn/for-each-ref-skip-updates:
  ref-filter: use REF_ITERATOR_SEEK_SET_PREFIX instead of '1'
  t6302: add test combining '--start-after' with '--exclude'
  for-each-ref: reword the documentation for '--start-after'
  for-each-ref: fix documentation argument ordering
  ref-cache: use 'size_t' instead of int for length

1 files changed, 3 insertions, 2 deletions

diff --git a/refs/ref-cache.c b/refs/ref-cache.c
index ceef3a2008..c180e0aad7 100644
--- a/refs/ref-cache.c
+++ b/refs/ref-cache.c
@@ -498,13 +498,14 @@ static int cache_ref_iterator_seek(struct ref_iterator *ref_iterator,
 		 * indexing to each level as needed.
 		 */
 		do {
-			int len, idx;
+			int idx;
+			size_t len;
 			int cmp = 0;
 
 			sort_ref_dir(dir);
 
 			slash = strchr(slash, '/');
-			len = slash ? slash - refname : (int)strlen(refname);
+			len = slash ? (size_t)(slash - refname) : strlen(refname);
 
 			for (idx = 0; idx < dir->nr; idx++) {
 				cmp = strncmp(refname, dir->entries[idx]->name, len);