Some fix

OpenFreeEnergy · Dec 17, 2024 · 01d3512 · 01d3512
1 parent 10b65b0
commit 01d3512
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/openfe/protocols/openmm_md/plain_md_methods.py b/openfe/protocols/openmm_md/plain_md_methods.py
@@ -578,7 +578,7 @@ def run(self, *, dry=False, verbose=True,
         self._assign_partial_charges(charge_settings, smc_components)
 
         # b. get a system generator
-        if output_settings.forcefield_cache:
+        if output_settings.forcefield_cache is not None:
             ffcache = shared_basepath / output_settings.forcefield_cache
         else:
             ffcache = None