diff options
-rw-r--r-- | src/rotatingsymmetry180.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/rotatingsymmetry180.c b/src/rotatingsymmetry180.c index d28b40e..9cbde1d 100644 --- a/src/rotatingsymmetry180.c +++ b/src/rotatingsymmetry180.c @@ -575,6 +575,8 @@ void Rot180_ApplyBC (CCTK_ARGUMENTS) nvars = Boundary_SelectedGVs (cctkGH, 0, 0, 0, 0, 0, 0); assert (nvars>=0); + if (nvars==0) return; + indices = malloc (nvars * sizeof *indices); assert (indices); faces = malloc (nvars * sizeof *faces); |