diff options
-rw-r--r-- | src/Comm.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -164,7 +164,7 @@ int PUGH_SyncGroupsByDirI(const cGH *GH, #endif first_var = CCTK_FirstVarIndexI (groups[group]); - if (first_var > 0 && PUGH_SyncGArrayGroup (pughGH, first_var) == 0) + if (first_var >= 0 && PUGH_SyncGArrayGroup (pughGH, first_var) == 0) { retval++; } |