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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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8
serve.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 "repository.h"
@ -164,12 +163,11 @@ void protocol_v2_advertise_capabilities(void)
{
struct strbuf capability = STRBUF_INIT;
struct strbuf value = STRBUF_INIT;
int i;
/* serve by default supports v2 */
packet_write_fmt(1, "version 2\n");
for (i = 0; i < ARRAY_SIZE(capabilities); i++) {
for (size_t i = 0; i < ARRAY_SIZE(capabilities); i++) {
struct protocol_capability *c = &capabilities[i];
if (c->advertise(the_repository, &value)) {
@ -195,12 +193,10 @@ void protocol_v2_advertise_capabilities(void)
static struct protocol_capability *get_capability(const char *key, const char **value)
{
int i;
if (!key)
return NULL;
for (i = 0; i < ARRAY_SIZE(capabilities); i++) {
for (size_t i = 0; i < ARRAY_SIZE(capabilities); i++) {
struct protocol_capability *c = &capabilities[i];
const char *out;
if (!skip_prefix(key, c->name, &out))