# HG changeset patch
# User calpe  <miguel.calpe.linares@gmail.com>
# Date 1542125120 -3600
#      Tue Nov 13 17:05:20 2018 +0100
# Node ID 346a5c52433783087a5eda15c862d9ead1003fc7
# Parent  ed90e0dc5ee3c6388f13dbe4963f77c77ba4c89f
Debug tmin=None for modules spect_energu_budget.py and spectra.py.

diff --git a/fluidsim/solvers/ns2d/strat/output/spect_energy_budget.py b/fluidsim/solvers/ns2d/strat/output/spect_energy_budget.py
--- a/fluidsim/solvers/ns2d/strat/output/spect_energy_budget.py
+++ b/fluidsim/solvers/ns2d/strat/output/spect_energy_budget.py
@@ -220,6 +220,9 @@
             dset_dissEK_ky = f["dissEK_ky"].value
             dset_dissEA_ky = f["dissEA_ky"].value
 
+        if tmin is None:
+            tmin = 0
+
         if tmax is None:
             tmax = np.max(times)
 
diff --git a/fluidsim/solvers/ns2d/strat/output/spectra.py b/fluidsim/solvers/ns2d/strat/output/spectra.py
--- a/fluidsim/solvers/ns2d/strat/output/spectra.py
+++ b/fluidsim/solvers/ns2d/strat/output/spectra.py
@@ -112,6 +112,8 @@
             kx = dset_kxE.value
             ky = dset_kyE.value
 
+            if tmin is None:
+                tmin = 0
             if tmax is None:
                 tmax = np.max(times)