- allow forks to set OPTIONALWAD to (null) to disable searching for it.

RicardoLuis0 · Dec 5, 2024 · fb660fa · fb660fa
1 parent 23a021d
commit fb660fa
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Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/src/d_iwad.cpp b/src/d_iwad.cpp
@@ -824,7 +824,7 @@ int FIWadManager::IdentifyVersion (std::vector<std::string>&wadfiles, const char
 
 	// [SP] Load non-free assets if available. This must be done before the IWAD.
 	int iwadnum = 1;
-	if (D_AddFile(wadfiles, optional_wad, true, -1, GameConfig))
+	if (optional_wad && D_AddFile(wadfiles, optional_wad, true, -1, GameConfig))
 	{
 		iwadnum++;
 	}

diff --git a/src/version.h b/src/version.h
@@ -93,6 +93,7 @@ const char *GetVersionString();
 // This is so that derivates can use the same savegame versions without worrying about engine compatibility
 #define GAMESIG "GZDOOM"
 #define BASEWAD "gzdoom.pk3"
+// Set OPTIONALWAD to "" (null) to disable searching for it
 #define OPTIONALWAD "game_support.pk3"
 #define GZDOOM 1
 #define VR3D_ENABLED