From 3e395f9b5f003d4077c00d095fc712f2934a1423 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Sun, 28 Feb 2021 01:12:57 +0100
Subject: [PATCH] Micro optimization for wxLANGUAGE_UNKNOWN in
 GetLanguageInfo()

Don't bother iterating over all the languages if we can be sure we're
not going to find anything anyhow.
---
 src/common/intl.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/common/intl.cpp b/src/common/intl.cpp
index d9f4718c3e..88ee2e0bfe 100644
--- a/src/common/intl.cpp
+++ b/src/common/intl.cpp
@@ -952,6 +952,9 @@ const wxLanguageInfo *wxLocale::GetLanguageInfo(int lang)
     if ( lang == wxLANGUAGE_DEFAULT )
         lang = GetSystemLanguage();
 
+    if ( lang == wxLANGUAGE_UNKNOWN )
+        return NULL;
+
     const size_t count = ms_languagesDB->GetCount();
     for ( size_t i = 0; i < count; i++ )
     {