From 3e3008b29fcb16430a56f90ac643c1e1874da5e2 Mon Sep 17 00:00:00 2001
From: Lionel GUEZ <guez@lmd.ens.fr>
Date: Wed, 24 Mar 2021 21:54:13 +0100
Subject: [PATCH] Check the values of argument anim

---
 Analysis/plot_eddy_contours.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Analysis/plot_eddy_contours.py b/Analysis/plot_eddy_contours.py
index ba680912..435fdfff 100755
--- a/Analysis/plot_eddy_contours.py
+++ b/Analysis/plot_eddy_contours.py
@@ -325,6 +325,9 @@ if __name__ == "__main__":
         else:
             plt.show()
     else:
+        if not k1 <= args.anim[0] < args.anim[1] <= k1 + len(ishape_last) - 1:
+            sys.exit("Bad dates specified in option anim")
+            
         ani = make_animation(fig, ax, k1, ishape_last, readers,
                              window = args.window, k_min = args.anim[0],
                              k_max = args.anim[1], light = args.light)
-- 
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