global: trivial conversions to fix -Wsign-compare warnings

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

View File

@ -1,5 +1,3 @@
#define DISABLE_SIGN_COMPARE_WARNINGS
#include "git-compat-util.h"
#include "hex.h"
#include "refs-internal.h"
@ -85,9 +83,8 @@ static void print_update(int i, const char *refname,
static void print_transaction(struct ref_transaction *transaction)
{
int i;
trace_printf_key(&trace_refs, "transaction {\n");
for (i = 0; i < transaction->nr; i++) {
for (size_t i = 0; i < transaction->nr; i++) {
struct ref_update *u = transaction->updates[i];
print_update(i, u->refname, &u->old_oid, &u->new_oid, u->flags,
u->type, u->msg);