Patch for ImGui Bundle: Config.SettingsFile is a string, not a char*

Author: pthom

imgui_node_editor.cpp

@@ -5742,7 +5742,7 @@ std::string ed::Config::Load()
             LoadSettings(const_cast<char*>(data.data()), UserPointer);
         }
     }
-    else if (SettingsFile)
+    else if (!SettingsFile.empty())
     {
         std::ifstream file(SettingsFile);
         if (file)
@@ -5788,7 +5788,7 @@ bool ed::Config::Save(const std::string& data, SaveReasonFlags flags)
     {
         return SaveSettings(data.c_str(), data.size(), flags, UserPointer);
     }
-    else if (SettingsFile)
+    else if (!SettingsFile.empty())
     {
         std::ofstream settingsFile(SettingsFile);
         if (settingsFile)

imgui_node_editor.h

@@ -18,6 +18,7 @@
 # include <imgui.h>
 # include <cstdint> // std::uintXX_t
 # include <utility> // std::move
+#include <string>
 
 
 //------------------------------------------------------------------------------
@@ -91,7 +92,7 @@ struct Config
 {
     using CanvasSizeModeAlias = ax::NodeEditor::CanvasSizeMode;
 
-    const char*             SettingsFile;
+    std::string             SettingsFile;
     ConfigSession           BeginSaveSession;
     ConfigSession           EndSaveSession;
     ConfigSaveSettings      SaveSettings;