TITANIC: Don't show invalid meta info for original game saves

3 files changed, 27 insertions, 4 deletions

diff --git a/engines/titanic/core/project_item.cpp b/engines/titanic/core/project_item.cpp
index b16d076f14..fa902e6ab7 100644
--- a/engines/titanic/core/project_item.cpp
+++ b/engines/titanic/core/project_item.cpp
@@ -42,6 +42,19 @@ static const char *const SAVEGAME_STR = "TNIC";
 
 EMPTY_MESSAGE_MAP(CProjectItem, CFileItem);
 
+/*------------------------------------------------------------------------*/
+
+void TitanicSavegameHeader::clear() {
+	_version = 0;
+	_saveName = "";
+	_thumbnail = nullptr;
+	_year = _month = _day = 0;
+	_hour = _minute = 0;
+	_totalFrames = 0;
+}
+
+/*------------------------------------------------------------------------*/
+
 void CFileListItem::save(SimpleFile *file, int indent) {
 	file->writeNumberLine(0, indent);
 	file->writeQuotedLine(_name, indent);
diff --git a/engines/titanic/core/project_item.h b/engines/titanic/core/project_item.h
index 14ca3fd229..71a84f7e00 100644
--- a/engines/titanic/core/project_item.h
+++ b/engines/titanic/core/project_item.h
@@ -42,6 +42,13 @@ struct TitanicSavegameHeader {
 	int _year, _month, _day;
 	int _hour, _minute;
 	int _totalFrames;
+
+	TitanicSavegameHeader() { clear(); }
+
+	/**
+	 * Clear the header
+	 */
+	void clear();
 };
 
 
diff --git a/engines/titanic/detection.cpp b/engines/titanic/detection.cpp
index 098c20ca1d..5fad72a9df 100644
--- a/engines/titanic/detection.cpp
+++ b/engines/titanic/detection.cpp
@@ -167,10 +167,13 @@ SaveStateDescriptor TitanicMetaEngine::querySaveMetaInfos(const char *target, in
 
 		// Create the return descriptor
 		SaveStateDescriptor desc(slot, header._saveName);
-		desc.setThumbnail(header._thumbnail);
-		desc.setSaveDate(header._year, header._month, header._day);
-		desc.setSaveTime(header._hour, header._minute);
-		desc.setPlayTime(header._totalFrames * GAME_FRAME_TIME);
+
+		if (header._version) {
+			desc.setThumbnail(header._thumbnail);
+			desc.setSaveDate(header._year, header._month, header._day);
+			desc.setSaveTime(header._hour, header._minute);
+			desc.setPlayTime(header._totalFrames * GAME_FRAME_TIME);
+		}
 
 		return desc;
 	}