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global: trivial conversions to fix -Wsign-compare warnings

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We have a bunch of loops which iterate up to an unsigned boundary using
a signed index, which generates warnigs because we compare a signed and
unsigned value in the loop condition. Address these sites for trivial
cases and enable `-Wsign-compare` warnings for these code units.

This patch only adapts those code units where we can drop the
`DISABLE_SIGN_COMPARE_WARNINGS` macro in the same step.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Patrick Steinhardt
2024-12-06 11:27:24 +01:00
committed by Junio C Hamano
parent 25435e4ad8
commit 80c9e70ebe
55 changed files with 105 additions and 238 deletions
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4
tmp-objdir.c
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@ -1,5 +1,4 @@
#define USE_THE_REPOSITORY_VARIABLE
#define DISABLE_SIGN_COMPARE_WARNINGS
#include "git-compat-util.h"
#include "tmp-objdir.h"
@ -238,7 +237,6 @@ static int migrate_paths(struct strbuf *src, struct strbuf *dst,
{
size_t src_len = src->len, dst_len = dst->len;
struct string_list paths = STRING_LIST_INIT_DUP;
int i;
int ret = 0;
if (read_dir_paths(&paths, src->buf) < 0)
@ -246,7 +244,7 @@ static int migrate_paths(struct strbuf *src, struct strbuf *dst,
paths.cmp = pack_copy_cmp;
string_list_sort(&paths);
for (i = 0; i < paths.nr; i++) {
for (size_t i = 0; i < paths.nr; i++) {
const char *name = paths.items[i].string;
enum finalize_object_file_flags flags_copy = flags;