fixed a crash in S^3

2020-02-07 19:45:20 +01:00 · 2020-02-07 19:45:20 +01:00 · 81ad14061b
parent 1acfe8becb
commit 81ad14061b
1 changed files with 1 additions and 1 deletions
--- a/reg3.cpp
+++ b/reg3.cpp
@ -618,7 +618,7 @@ EX namespace reg3 {
        quotient_map = new hrmap_field3(&currfp);
        }
      #endif
-      h.zebraval = quotient_map->allh[0]->zebraval;
+      h.zebraval = quotient_map ? quotient_map->allh[0]->zebraval : 0;
      
      if(hyperbolic) {
        dynamicval<eGeometry> g(geometry, gBinary3);