Fixed incombatibility with old save files, closes #686

src/level/parser/parser.cpp

@@ -358,13 +358,21 @@ void CLevelParser::AddLine(CLevelParserLineUPtr line)
 }
 
 CLevelParserLine* CLevelParser::Get(const std::string& command)
+{
+    CLevelParserLine* line = GetIfDefined(command);
+    if (line == nullptr)
+        throw CLevelParserException("Command not found: " + command);
+    return line;
+}
+
+CLevelParserLine* CLevelParser::GetIfDefined(const std::string& command)
 {
     for (auto& line : m_lines)
     {
         if (line->GetCommand() == command)
             return line.get();
     }
-    throw CLevelParserException("Command not found: " + command);
+    return nullptr;
 }
 
 int CLevelParser::CountLines(const std::string& command)

src/level/parser/parser.h

@@ -88,6 +88,9 @@ public:
     //! Find first line with given command
     CLevelParserLine* Get(const std::string& command);
 
+    //! Find first line with given command, null if doesn't exist
+    CLevelParserLine* GetIfDefined(const std::string &command);
+
     //! Count lines with given command
     int CountLines(const std::string& command);
 

src/level/player_profile.cpp

@@ -451,7 +451,8 @@ std::vector<SavedScene> CPlayerProfile::GetSavedSceneList()
         {
             CLevelParser levelParser(savegameFile);
             levelParser.Load();
-            int time = levelParser.Get("Created")->GetParam("date")->AsInt();
+            CLevelParserLine* line = levelParser.GetIfDefined("Created");
+            int time = line != nullptr ? line->GetParam("date")->AsInt() : 0;
             sortedSaveDirs[time] = SavedScene(GetSaveFile(dir), levelParser.Get("Title")->GetParam("text")->AsString());
         }
     }