Merge branch 'master' into ds/backfill

* master: (446 commits)
  The seventh batch
  The sixth batch
  The fifth batch
  The fourth batch
  refs/reftable: fix uninitialized memory access of `max_index`
  remote: announce removal of "branches/" and "remotes/"
  The third batch
  hash.h: drop unsafe_ function variants
  csum-file: introduce hashfile_checkpoint_init()
  t/helper/test-hash.c: use unsafe_hash_algo()
  csum-file.c: use unsafe_hash_algo()
  hash.h: introduce `unsafe_hash_algo()`
  csum-file.c: extract algop from hashfile_checksum_valid()
  csum-file: store the hash algorithm as a struct field
  t/helper/test-tool: implement sha1-unsafe helper
  trace2: prevent segfault on config collection with valueless true
  refs: fix creation of reflog entries for symrefs
  ci: wire up Visual Studio build with Meson
  ci: raise error when Meson generates warnings
  meson: fix compilation with Visual Studio
  ...

1 files changed, 7 insertions, 5 deletions

diff --git a/bisect.c b/bisect.c
index d71c4e4b44..7a3c77c6d8 100644
--- a/bisect.c
+++ b/bisect.c
@@ -1,4 +1,5 @@
 #define USE_THE_REPOSITORY_VARIABLE
+#define DISABLE_SIGN_COMPARE_WARNINGS
 
 #include "git-compat-util.h"
 #include "config.h"
@@ -779,10 +780,10 @@ static struct commit *get_commit_reference(struct repository *r,
 }
 
 static struct commit **get_bad_and_good_commits(struct repository *r,
-						int *rev_nr)
+						size_t *rev_nr)
 {
 	struct commit **rev;
-	int i, n = 0;
+	size_t i, n = 0;
 
 	ALLOC_ARRAY(rev, 1 + good_revs.nr);
 	rev[n++] = get_commit_reference(r, current_bad_oid);
@@ -854,7 +855,7 @@ static void handle_skipped_merge_base(const struct object_id *mb)
  * for early success, this will be converted back to 0 in
  * check_good_are_ancestors_of_bad().
  */
-static enum bisect_error check_merge_bases(int rev_nr, struct commit **rev, int no_checkout)
+static enum bisect_error check_merge_bases(size_t rev_nr, struct commit **rev, int no_checkout)
 {
 	enum bisect_error res = BISECT_OK;
 	struct commit_list *result = NULL;
@@ -886,7 +887,7 @@ static enum bisect_error check_merge_bases(int rev_nr, struct commit **rev, int
 	return res;
 }
 
-static int check_ancestors(struct repository *r, int rev_nr,
+static int check_ancestors(struct repository *r, size_t rev_nr,
 			   struct commit **rev, const char *prefix)
 {
 	struct strvec rev_argv = STRVEC_INIT;
@@ -921,7 +922,8 @@ static enum bisect_error check_good_are_ancestors_of_bad(struct repository *r,
 {
 	char *filename;
 	struct stat st;
-	int fd, rev_nr;
+	int fd;
+	size_t rev_nr;
 	enum bisect_error res = BISECT_OK;
 	struct commit **rev;