[Prboom-notes] r2890 - trunk/prboom2/src

[<rj...@ma...>]

Author: rjy
Date: Mon Oct 13 08:07:26 2008
New Revision: 2890

Modified:
   trunk/prboom2/src/gl_main.c

Log:
gld_CarveFlats: Special case for trivial maps

Modified: trunk/prboom2/src/gl_main.c
==============================================================================
--- trunk/prboom2/src/gl_main.c	(original)
+++ trunk/prboom2/src/gl_main.c	Mon Oct 13 08:07:26 2008
@@ -1127,7 +1127,9 @@
   {
     // We have arrived at a subsector. The divline list contains all
     // the partition lines that carve out the subsector.
-    int ssidx = bspnode & (~NF_SUBSECTOR);
+    // special case for trivial maps (no nodes, single subsector)
+    int ssidx = (numnodes != 0) ? bspnode & (~NF_SUBSECTOR) : 0;
+
     if (!sectorclosed[subsectors[ssidx].sector->iSectorID])
       gld_FlatConvexCarver(ssidx, numdivlines, divlines);
     return;