Set GUS patch path variable using D_SetVariable.

commit 42faefce1fd03 added code to set the GUS patch path
automatically when the BFG Edition is installed, but this caused
problems because gusconf.c is not included as part of the build for
the setup tool. Use D_SetVariable() instead which accomplishes the
same thing without a hard dependency.

1 files changed, 13 insertions, 12 deletions

diff --git a/src/doom/d_main.c b/src/doom/d_main.c
index b2566176..e6b993c4 100644
--- a/src/doom/d_main.c
+++ b/src/doom/d_main.c
@@ -1156,18 +1156,6 @@ void D_DoomMain (void)
     DEH_Init();
 #endif
 
-    iwadfile = D_FindIWAD(IWAD_MASK_DOOM, &gamemission);
-
-    // None found?
-
-    if (iwadfile == NULL)
-    {
-        I_Error("Game mode indeterminate.  No IWAD file was found.  Try\n"
-                "specifying one with the '-iwad' command line parameter.\n");
-    }
-
-    modifiedgame = false;
-
     //!
     // @vanilla
     //
@@ -1293,6 +1281,19 @@ void D_DoomMain (void)
     // Save configuration at exit.
     I_AtExit(M_SaveDefaults, false);
 
+    // Find main IWAD file and load it.
+    iwadfile = D_FindIWAD(IWAD_MASK_DOOM, &gamemission);
+
+    // None found?
+
+    if (iwadfile == NULL)
+    {
+        I_Error("Game mode indeterminate.  No IWAD file was found.  Try\n"
+                "specifying one with the '-iwad' command line parameter.\n");
+    }
+
+    modifiedgame = false;
+
     DEH_printf("W_Init: Init WADfiles.\n");
     D_AddFile(iwadfile);