From e166206702c8dbd3162452cf26f368e856ac0138 Mon Sep 17 00:00:00 2001
From: Bent Bisballe Nyeng <deva@aasimon.org>
Date: Wed, 11 Dec 2024 19:15:18 +0100
Subject: More clang-tidy fixes and increase warning level (and fix them)

---
 src/tools.cc | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

(limited to 'src/tools.cc')

diff --git a/src/tools.cc b/src/tools.cc
index be94794..394a91c 100644
--- a/src/tools.cc
+++ b/src/tools.cc
@@ -175,10 +175,11 @@ std::string get_arch(ctor::output_system system)
 	std::string arch;
 	while(!feof(pipe))
 	{
-		char buf[1024];
-		if(fgets(buf, sizeof(buf), pipe) != nullptr)
+		constexpr auto buffer_size{1024};
+		std::array<char, buffer_size> buf{};
+		if(fgets(buf.data(), buf.size(), pipe) != nullptr)
 		{
-			arch = buf;
+			arch = buf.data();
 			if(arch.starts_with("Target:"))
 			{
 				break;
@@ -195,7 +196,8 @@ std::string get_arch(ctor::output_system system)
 	}
 
 	// Remove 'Target: ' prefix
-	arch = arch.substr(8);
+	constexpr auto prefix_length{8};
+	arch = arch.substr(prefix_length);
 	return arch;
 }
 
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