khash: avoid using kh_resize directly

Author: pks-t

src/idxmap.h

@@ -71,6 +71,7 @@ static kh_inline khint_t idxentry_hash(const git_index_entry *e)
 #define git_idxmap_has_data(h, idx) kh_exist(h, idx)
 
 #define git_idxmap_resize(h,s)  kh_resize(idx, h, s)
+#define git_idxmap_icase_resize(h,s)  kh_resize(idxicase, h, s)
 #define git_idxmap_free(h)  kh_destroy(idx, h), h = NULL
 #define git_idxmap_clear(h) kh_clear(idx, h)
 

src/index.c

@@ -2479,9 +2479,9 @@ static int parse_index(git_index *index, const char *buffer, size_t buffer_size)
 	assert(!index->entries.length);
 
 	if (index->ignore_case)
-		kh_resize(idxicase, (khash_t(idxicase) *) index->entries_map, header.entry_count);
+		git_idxmap_icase_resize((khash_t(idxicase) *) index->entries_map, header.entry_count);
 	else
-		kh_resize(idx, index->entries_map, header.entry_count);
+		git_idxmap_resize(index->entries_map, header.entry_count);
 
 	/* Parse all the entries */
 	for (i = 0; i < header.entry_count && buffer_size > INDEX_FOOTER_SIZE; ++i) {
@@ -2979,9 +2979,9 @@ int git_index_read_tree(git_index *index, const git_tree *tree)
 		goto cleanup;
 
 	if (index->ignore_case)
-		kh_resize(idxicase, (khash_t(idxicase) *) entries_map, entries.length);
+		git_idxmap_icase_resize((khash_t(idxicase) *) entries_map, entries.length);
 	else
-		kh_resize(idx, entries_map, entries.length);
+		git_idxmap_resize(entries_map, entries.length);
 
 	git_vector_foreach(&entries, i, e) {
 		INSERT_IN_MAP_EX(index, entries_map, e, &error);
@@ -3037,9 +3037,9 @@ static int git_index_read_iterator(
 		goto done;
 
 	if (index->ignore_case && new_length_hint)
-		kh_resize(idxicase, (khash_t(idxicase) *) new_entries_map, new_length_hint);
+		git_idxmap_icase_resize((khash_t(idxicase) *) new_entries_map, new_length_hint);
 	else if (new_length_hint)
-		kh_resize(idx, new_entries_map, new_length_hint);
+		git_idxmap_resize(new_entries_map, new_length_hint);
 
 	opts.flags = GIT_ITERATOR_DONT_IGNORE_CASE |
 		GIT_ITERATOR_INCLUDE_CONFLICTS;