From 1132a1c9a7fdb3d6d64d789ba0df749ddd2950b3 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max.kellermann@gmail.com>
Date: Mon, 6 Mar 2023 19:55:59 +0100
Subject: [PATCH] protocol/ArgParser: use libfmt

---
 src/protocol/ArgParser.cxx | 6 ++----
 test/meson.build           | 1 +
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/protocol/ArgParser.cxx b/src/protocol/ArgParser.cxx
index f9466b7db..018bd8ac8 100644
--- a/src/protocol/ArgParser.cxx
+++ b/src/protocol/ArgParser.cxx
@@ -5,17 +5,15 @@
 #include "RangeArg.hxx"
 #include "Ack.hxx"
 #include "Chrono.hxx"
+#include "lib/fmt/ToBuffer.hxx"
 #include "util/NumberParser.hxx"
 
-#include <stdio.h>
 #include <stdlib.h>
 
 static inline ProtocolError
 MakeArgError(const char *msg, const char *value) noexcept
 {
-	char buffer[256];
-	snprintf(buffer, sizeof(buffer), "%s: %s", msg, value);
-	return {ACK_ERROR_ARG, buffer};
+	return {ACK_ERROR_ARG, FmtBuffer<256>("{}: {}", msg, value)};
 }
 
 uint32_t
diff --git a/test/meson.build b/test/meson.build
index 20048deb7..6942e2ce7 100644
--- a/test/meson.build
+++ b/test/meson.build
@@ -66,6 +66,7 @@ test(
     include_directories: inc,
     dependencies: [
       gtest_dep,
+      fmt_dep,
     ],
   ),
   protocol: 'gtest',