From d97ed4b64f3bca22f2ff91ffd00d6bc1d52801ab Mon Sep 17 00:00:00 2001
From: tustin2121 <tustin2121@gmail.com>
Date: Thu, 1 Sep 2022 13:29:05 -0400
Subject: [PATCH] Removing optional

- C++11 compliance: there's no optional, so use invalid enum value instead.
---
 src/config.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/config.cpp b/src/config.cpp
index 8cca9258..97f8ff7b 100644
--- a/src/config.cpp
+++ b/src/config.cpp
@@ -59,11 +59,11 @@ const QMap<ProjectFilePath, std::pair<QString, QString>> defaultPaths = {
     {ProjectFilePath::path_initial_facing_table,        { "path_initial_facing_table",       "src/event_object_movement.c"}},
 };
 
-std::optional<ProjectFilePath> reverseDefaultPaths(QString str) {
+ProjectFilePath reverseDefaultPaths(QString str) {
     for (auto it = defaultPaths.constKeyValueBegin(); it != defaultPaths.constKeyValueEnd(); ++it) {
         if ((*it).second.first == str) return (*it).first;
     }
-    return std::nullopt;
+    return static_cast<ProjectFilePath>(-1);
 }
 
 
@@ -561,8 +561,8 @@ void ProjectConfig::parseConfigKeyValue(QString key, QString value) {
 #endif
     } else if (key.startsWith("path/")) {
         auto k = reverseDefaultPaths(key.mid(5));
-        if (k.has_value()) {
-            this->filePaths[k.value()] = value;
+        if (k != static_cast<ProjectFilePath>(-1)) {
+            this->filePaths[k] = value;
         } else {
             logWarn(QString("Invalid config key found in config file %1: '%2'").arg(this->getConfigFilepath()).arg(key));
         }