fixed crash for missing legacy config

Author: PredatorCZ

CHANGELOG

@@ -1,3 +1,5 @@
+v1.11.1
+- Fixed crash for first-time users.
 v1.11
 - More stable library version.
 - Fixed incorrect old format additive animations.

CMakeLists.txt

@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.3)
 
-project(HavokMax VERSION 1.11)
+project(HavokMax VERSION 1.11.1)
 
 set (HavokLibLibraryPath ../HavokLib)
 

src/HavokMax.cpp

@@ -309,6 +309,11 @@ static void LoadLegacyConfig() {
 
     GetPrivateProfileString(prName_.data(), _T("Scale"), _T(""), &group[0],
                             (DWORD)group.size(), cfgpath.data());
+
+    if (!group[0]) {
+      return;
+    }
+
     auto &prData = presets[to_string(prName_)];
     prData.scale = std::stof(group);