Improve error handling in custom photoionization settings

MD-CWI · Nov 8, 2023 · 6763a2f · 6763a2f
1 parent 757bc1b
commit 6763a2f
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/m_photoi_helmh.f90 b/src/m_photoi_helmh.f90
@@ -124,6 +124,7 @@ subroutine photoi_helmh_initialize(tree, cfg, is_used, eta)
        coeffs  = coeffs * (frac_O2 * gas_pressure)**2 ! 1/m^2
     case ("custom")
        call CFG_get_size(cfg, "photoi_helmh%lambdas", n_modes)
+       if (n_modes < 1) error stop "Custom photoionization lambdas and coeffs missing."
        allocate(lambdas(n_modes))
        allocate(coeffs(n_modes))
        call CFG_get(cfg, "photoi_helmh%lambdas", lambdas)