From d3c30029dcbd04f04e61ef9cdd6322b05cc4a4d4 Mon Sep 17 00:00:00 2001
From: Sadie Powell
Date: Sat, 1 Mar 2025 18:08:34 +0000
Subject: Use from_chars instead of istringstream in ConvToNum.

---
 include/convto.h   | 3 +--
 include/inspircd.h | 1 +
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'include')

diff --git a/include/convto.h b/include/convto.h
index 1b8692425..ff789eacd 100644
--- a/include/convto.h
+++ b/include/convto.h
@@ -106,8 +106,7 @@ template<typename Numeric>
 inline Numeric ConvToNum(const std::string& in, Numeric def = 0)
 {
 	Numeric ret;
-	std::istringstream tmp(in);
-	if (!(tmp >> ret))
+	if (std::from_chars(in.data(), in.data() + in.size(), ret).ec != std::errc{})
 		return def;
 	return ret;
 }
diff --git a/include/inspircd.h b/include/inspircd.h
index ccb9507aa..89f96b49c 100644
--- a/include/inspircd.h
+++ b/include/inspircd.h
@@ -38,6 +38,7 @@
 #include <array>
 #include <atomic>
 #include <bitset>
+#include <charconv>
 #include <deque>
 #include <functional>
 #include <memory>
-- 
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