From 1a6fffb64a868b4c192bacc4476c991d8354124c Mon Sep 17 00:00:00 2001
From: Gal B <galbgit@gmail.com>
Date: Sat, 4 Dec 2021 19:20:39 +0200
Subject: [PATCH] Replace strtol with Parse in CustomCurrency window

---
 src/openrct2-ui/windows/CustomCurrency.cpp | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/openrct2-ui/windows/CustomCurrency.cpp b/src/openrct2-ui/windows/CustomCurrency.cpp
index 46e65876ab..7b0babf421 100644
--- a/src/openrct2-ui/windows/CustomCurrency.cpp
+++ b/src/openrct2-ui/windows/CustomCurrency.cpp
@@ -11,6 +11,7 @@
 #include <openrct2-ui/interface/Widget.h>
 #include <openrct2-ui/windows/Window.h>
 #include <openrct2/config/Config.h>
+#include <openrct2/core/String.hpp>
 #include <openrct2/drawing/Drawing.h>
 #include <openrct2/interface/Colour.h>
 #include <openrct2/localisation/Localisation.h>
@@ -154,8 +155,9 @@ public:
     {
         if (text.empty())
             return;
+
         int32_t rate;
-        char* end;
+
         switch (widgetIndex)
         {
             case WIDX_SYMBOL_TEXT:
@@ -172,9 +174,10 @@ public:
                 break;
 
             case WIDX_RATE:
-                rate = strtol(std::string(text).c_str(), &end, 10);
-                if (*end == '\0')
+                const auto res = String::Parse<int32_t>(text);
+                if (res.has_value())
                 {
+                    rate = res.value();
                     CurrencyDescriptors[EnumValue(CurrencyType::Custom)].rate = rate;
                     gConfigGeneral.custom_currency_rate = CurrencyDescriptors[EnumValue(CurrencyType::Custom)].rate;
                     config_save_default();