This is less error-prone than "const void *" as the compiler
now detects invalid types being passed.
Signed-off-by: Eric Wong <e...@80x24.org>
Reviewed-by: Derrick Stolee <sto...@gmail.com>
---
diff.c | 5 +++--
diffcore-rename.c | 2 +-
hashmap.c | 5 +++--
hashmap.h | 3 ++-
name-hash.c | 2 +-
t/helper/test-hashmap.c | 2 +-
6 files changed, 11 insertions(+), 8 deletions(-)
diff --git a/diff.c b/diff.c
index 02491ee684..1168f0cbb9 100644
--- a/diff.c
+++ b/diff.c
@@ -1036,7 +1036,7 @@ static void pmb_advance_or_null_multi_match(struct
diff_options *o,
int i;
char *got_match = xcalloc(1, pmb_nr);
- for (; match; match = hashmap_get_next(hm, match)) {
+ for (; match; match = hashmap_get_next(hm, &match->ent)) {
for (i = 0; i < pmb_nr; i++) {
struct moved_entry *prev = pmb[i].match;
struct moved_entry *cur = (prev && prev->next_line) ?
@@ -1189,7 +1189,8 @@ static void mark_color_as_moved(struct diff_options *o,
* The current line is the start of a new block.
* Setup the set of potential blocks.
*/
- for (; match; match = hashmap_get_next(hm, match)) {
+ for (; match; match = hashmap_get_next(hm,
+ &match->ent)) {
ALLOC_GROW(pmb, pmb_nr + 1, pmb_alloc);
if (o->color_moved_ws_handling &
COLOR_MOVED_WS_ALLOW_INDENTATION_CHANGE) {
diff --git a/diffcore-rename.c b/diffcore-rename.c
index 44a3ab1e31..2a1449013b 100644
--- a/diffcore-rename.c
+++ b/diffcore-rename.c
@@ -285,7 +285,7 @@ static int find_identical_files(struct hashmap *srcs,
p = hashmap_get_from_hash(srcs,
hash_filespec(options->repo, target),
NULL);
- for (; p; p = hashmap_get_next(srcs, p)) {
+ for (; p; p = hashmap_get_next(srcs, &p->entry)) {
int score;
struct diff_filespec *source = p->filespec;
diff --git a/hashmap.c b/hashmap.c
index 6818c65174..c1de40eea0 100644
--- a/hashmap.c
+++ b/hashmap.c
@@ -191,9 +191,10 @@ void *hashmap_get(const struct hashmap *map, const void
*key, const void *keydat
return *find_entry_ptr(map, key, keydata);
}
-void *hashmap_get_next(const struct hashmap *map, const void *entry)
+void *hashmap_get_next(const struct hashmap *map,
+ const struct hashmap_entry *entry)
{
- struct hashmap_entry *e = ((struct hashmap_entry *) entry)->next;
+ struct hashmap_entry *e = entry->next;
for (; e; e = e->next)
if (entry_equals(map, entry, e, NULL))
return e;
diff --git a/hashmap.h b/hashmap.h
index 54b0b8c698..93fb9599ca 100644
--- a/hashmap.h
+++ b/hashmap.h
@@ -318,7 +318,8 @@ static inline void *hashmap_get_from_hash(const struct
hashmap *map,
* `entry` is the hashmap_entry to start the search from, obtained via a
previous
* call to `hashmap_get` or `hashmap_get_next`.
*/
-void *hashmap_get_next(const struct hashmap *map, const void *entry);
+void *hashmap_get_next(const struct hashmap *map,
+ const struct hashmap_entry *entry);
/*
* Adds a hashmap entry. This allows to add duplicate entries (i.e.
diff --git a/name-hash.c b/name-hash.c
index 1ce1417f7e..4d84326c58 100644
--- a/name-hash.c
+++ b/name-hash.c
@@ -710,7 +710,7 @@ struct cache_entry *index_file_exists(struct index_state
*istate, const char *na
while (ce) {
if (same_name(ce, name, namelen, icase))
return ce;
- ce = hashmap_get_next(&istate->name_hash, ce);
+ ce = hashmap_get_next(&istate->name_hash, &ce->ent);
}
return NULL;
}
diff --git a/t/helper/test-hashmap.c b/t/helper/test-hashmap.c
index 0c9fd7c996..bf063a2521 100644
--- a/t/helper/test-hashmap.c
+++ b/t/helper/test-hashmap.c
@@ -203,7 +203,7 @@ int cmd__hashmap(int argc, const char **argv)
puts("NULL");
while (entry) {
puts(get_value(entry));
- entry = hashmap_get_next(&map, entry);
+ entry = hashmap_get_next(&map, &entry->ent);
}
} else if (!strcmp("remove", cmd) && p1) {
