From 037aa2192fa9b3de481e2acf125180bab16d6084 Mon Sep 17 00:00:00 2001
From: Techjar <tecknojar@gmail.com>
Date: Wed, 21 Nov 2018 00:15:44 -0500
Subject: NetPlay: Limit nickname length

Ridiculously long nicknames cause UI silliness, so 30 characters seems
like a reasonable limit, as it's the same as the forum.
---
 Source/Core/Common/StringUtil.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'Source/Core/Common/StringUtil.cpp')

diff --git a/Source/Core/Common/StringUtil.cpp b/Source/Core/Common/StringUtil.cpp
index c44f3fa7b1..14b7ac832b 100644
--- a/Source/Core/Common/StringUtil.cpp
+++ b/Source/Core/Common/StringUtil.cpp
@@ -412,6 +412,12 @@ void StringPopBackIf(std::string* s, char c)
     s->pop_back();
 }
 
+size_t StringUTF8CodePointCount(const std::string& str)
+{
+  return str.size() -
+         std::count_if(str.begin(), str.end(), [](char c) -> bool { return (c & 0xC0) == 0x80; });
+}
+
 #ifdef _WIN32
 
 std::wstring CPToUTF16(u32 code_page, std::string_view input)
-- 
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