From 907e0974e96a592d4bba99a3839354533d524b1b Mon Sep 17 00:00:00 2001
From: Mitchell Richters <mjr4077au@gmail.com>
Date: Sat, 14 Aug 2021 23:48:52 +1000
Subject: [PATCH] - Add `GetLongName()` method to `FileSystem` class.

---
 source/common/filesystem/filesystem.cpp | 6 ++++++
 source/common/filesystem/filesystem.h   | 1 +
 2 files changed, 7 insertions(+)

diff --git a/source/common/filesystem/filesystem.cpp b/source/common/filesystem/filesystem.cpp
index 4c5a5b910..1bf8c2f5a 100644
--- a/source/common/filesystem/filesystem.cpp
+++ b/source/common/filesystem/filesystem.cpp
@@ -899,6 +899,12 @@ LumpShortName& FileSystem::GetShortName(int i)
 	return FileInfo[i].shortName;
 }
 
+FString& FileSystem::GetLongName(int i)
+{
+	if ((unsigned)i >= NumEntries) I_Error("GetShortName: Invalid index");
+	return FileInfo[i].longName;
+}
+
 void FileSystem::RenameFile(int num, const char* newfn)
 {
 	if ((unsigned)num >= NumEntries) I_Error("RenameFile: Invalid index");
diff --git a/source/common/filesystem/filesystem.h b/source/common/filesystem/filesystem.h
index 89cc288d3..5924e86c1 100644
--- a/source/common/filesystem/filesystem.h
+++ b/source/common/filesystem/filesystem.h
@@ -117,6 +117,7 @@ public:
 	}
 
 	LumpShortName& GetShortName(int i);	// may only be called before the hash chains are set up.
+	FString& GetLongName(int i);	// may only be called before the hash chains are set up.
 	void RenameFile(int num, const char* fn);
 	bool CreatePathlessCopy(const char* name, int id, int flags);