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-rw-r--r--src/compare_hkl.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/src/compare_hkl.c b/src/compare_hkl.c
index 50ca6282..63daf318 100644
--- a/src/compare_hkl.c
+++ b/src/compare_hkl.c
@@ -92,11 +92,6 @@ int main(int argc, char *argv[])
}
- if ( outfile == NULL ) {
- ERROR("You must specify the output filename with -o\n");
- return 1;
- }
-
cell = load_cell_from_pdb("molecule.pdb");
ref1 = read_reflections(afile, NULL);
if ( ref1 == NULL ) {
@@ -127,7 +122,9 @@ int main(int argc, char *argv[])
}
}
- write_reflections(outfile, NULL, out, 1, cell);
+ if ( outfile != NULL ) {
+ write_reflections(outfile, NULL, out, 1, cell);
+ }
return 0;
}