diff options
Diffstat (limited to 'src/ambigator.c')
| -rw-r--r-- | src/ambigator.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/ambigator.c b/src/ambigator.c index 5f7f921b..028ed4bb 100644 --- a/src/ambigator.c +++ b/src/ambigator.c @@ -467,7 +467,7 @@ static void detwin(struct cc_list *ccs, int n_crystals, int *assignments, f /= p; g /= q; - fprintf(fh, "%5.3f %5.3f\n", f, g); + if ( fh != NULL ) fprintf(fh, "%5.3f %5.3f\n", f, g); mf += f; nmf++; |