From f3587e8eb610bf9aa85d496f5c5fb6f2a408a99f Mon Sep 17 00:00:00 2001
From: Pavel P <pavlov.pavel@gmail.com>
Date: Mon, 23 Feb 2026 09:39:00 -0800
Subject: [PATCH] Avoid implicit `int` to `bool` conversion (#25443)

Closes #25443

COPYBARA_INTEGRATE_REVIEW=https://github.com/protocolbuffers/protobuf/pull/25443 from pps83:main-int-bool-cast 35fac454ed69db264ec37f0ff4f25a011d1a075d
PiperOrigin-RevId: 874117339
---
 third_party/utf8_range/utf8_range.c | 2 +-
 third_party/utf8_range/utf8_range.h | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/third_party/utf8_range/utf8_range.c b/third_party/utf8_range/utf8_range.c
index 049e2e2150..f3301cc270 100644
--- a/third_party/utf8_range/utf8_range.c
+++ b/third_party/utf8_range/utf8_range.c
@@ -198,7 +198,7 @@ static FORCE_INLINE_ATTR size_t utf8_range_Validate(
 #endif
 }
 
-int utf8_range_IsValid(const char* data, size_t len) {
+bool utf8_range_IsValid(const char* data, size_t len) {
   return utf8_range_Validate(data, len, /*return_position=*/0) != 0;
 }
 
diff --git a/third_party/utf8_range/utf8_range.h b/third_party/utf8_range/utf8_range.h
index d7c2326160..5942d80ecd 100644
--- a/third_party/utf8_range/utf8_range.h
+++ b/third_party/utf8_range/utf8_range.h
@@ -1,6 +1,7 @@
 #ifndef THIRD_PARTY_UTF8_RANGE_UTF8_RANGE_H_
 #define THIRD_PARTY_UTF8_RANGE_UTF8_RANGE_H_
 
+#include <stdbool.h>
 #include <stddef.h>
 
 #ifdef __cplusplus
@@ -9,7 +10,7 @@ extern "C" {
 
 // Returns 1 if the sequence of characters is a valid UTF-8 sequence, otherwise
 // 0.
-int utf8_range_IsValid(const char* data, size_t len);
+bool utf8_range_IsValid(const char* data, size_t len);
 
 // Returns the length in bytes of the prefix of str that is all
 // structurally valid UTF-8.