Subject: [PATCH v3] git: use signed loop counters when comparing with signed vars

From: "AreaZR via GitGitGadget" <[email-masked]>
Date: Wed, 18 Dec 2024 03:10:22 +0000

From: Seija Kijin <[email-masked]>

The compiler (at least LLVM) treats them better anyway
because of the C standard not defining signed overflow.

Signed-off-by: Seija Kijin <[email-masked]>
---
    git: use signed loop counters when comparing with signed vars
    
    The compiler (at least LLVM) treats them better anyway because of the C
    standard not defining signed overflow.

Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-git-1843%2FAreaZR%2Fone-more-time-v3
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-git-1843/AreaZR/one-more-time-v3
Pull-Request: https://github.com/git/git/pull/1843

Range-diff vs v2:

 1:  c8552548fe9 = 1:  754e4a60ff6 git: use signed loop counters when comparing with signed vars

 add-interactive.c | 2 +-
 bloom.c           | 2 +-
 git.c             | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/add-interactive.c b/add-interactive.c
index 49042b30261..12c23fa10ba 100644
--- a/add-interactive.c
+++ b/add-interactive.c
@@ -848,7 +848,7 @@ static int get_untracked_files(struct repository *r,
 			       const struct pathspec *ps)
 {
 	struct dir_struct dir = { 0 };
-	size_t i;
+	int i;
 	struct strbuf buf = STRBUF_INIT;
 
 	if (repo_read_index(r) < 0)
diff --git a/bloom.c b/bloom.c
index c4286341059..42db509bea9 100644
--- a/bloom.c
+++ b/bloom.c
@@ -314,7 +314,7 @@ static int has_entries_with_high_bit(struct repository *r, struct tree *t)
 
 		init_tree_desc(&desc, &t->object.oid, t->buffer, t->size);
 		while (tree_entry(&desc, &entry)) {
-			size_t i;
+			int i;
 			for (i = 0; i < entry.pathlen; i++) {
 				if (entry.path[i] & 0x80) {
 					t->object.flags |= HIGH_BITS;
diff --git a/git.c b/git.c
index 46b3c740c5d..86f7112f4bf 100644
--- a/git.c
+++ b/git.c
@@ -946,7 +946,7 @@ int cmd_main(int argc, const char **argv)
 	 */
 	setup_path();
 
-	for (size_t i = 0; i < argc; i++)
+	for (int i = 0; i < argc; i++)
 		strvec_push(&args, argv[i]);
 
 	while (1) {

base-commit: d882f382b3d939d90cfa58d17b17802338f05d66
-- 
gitgitgadget