fixed some bugs with last version

diff --git a/cxr/cxr.h b/cxr/cxr.h
index 9f11096925ab8b105784ec411a5ced306951b39b..dd7a8b83092dffc3612042b87aba4216abe6b54f 100644 (file)
--- a/cxr/cxr.h
+++ b/cxr/cxr.h
@@ -1335,10 +1335,10 @@ static void cxr_link_manifold(
 
    int init_reverse = 0;
    int unique_edge_count = 0;
-   int discard_splits = 1;
    
    /* Try remove splitting faces first */
    {
+      int split_total = 0;
       for( int j=0; j<solid->count; j++ )
       {
          cxr_polygon *poly = &mesh->polys[ solid_buffer[solid->start+j] ];
@@ -1359,19 +1359,16 @@ static void cxr_link_manifold(
          }
          
          if( interior_count < poly->loop_total-1 )
+         {
+            split_total ++;
             continue;
+         }
          
          temp_solid[ temp_solid_len ++ ] = solid_buffer[solid->start+j];
       }
 
-      if( temp_solid_len < 3 )
+      if( temp_solid_len < 3 || (split_total & 0x2) /* unkown reasons */ )
       {
-         /* Revert back to normal */
-         free( temp_solid );
-
-         temp_solid = &solid_buffer[ solid->start ];
-         temp_solid_len = solid->count;
-         discard_splits = 0;
       }
       else
       {
@@ -1382,8 +1379,7 @@ static void cxr_link_manifold(
          solid->count = temp_solid_len;
       }
 
-      if( discard_splits )
-         free( temp_solid );
+      free( temp_solid );
    }
 
    for( int j=0; j<solid->count; j++ )