dsl: fix for custom substitutions at forward or backward timesteps

devitocodes · Mar 23, 2021 · ef19c4a · ef19c4a
1 parent 44d70e1
commit ef19c4a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/devito/finite_differences/tools.py b/devito/finite_differences/tools.py
@@ -140,7 +140,7 @@ def diff_f(expr, deriv_order, dims, fd_order, side=None, **kwargs):
 
 
 def symbolic_weights(function, deriv_order, indices, dim):
-    return [function._coeff_symbol(indices[j], deriv_order, function, dim)
+    return [function._coeff_symbol(indices[j], deriv_order, function.function, dim)
             for j in range(0, len(indices))]