From 0fcab9cc52f7890fdca664e703e369f27c0c30e6 Mon Sep 17 00:00:00 2001
From: Andreas Dutzler <a.dutzler@gmail.com>
Date: Sat, 8 Feb 2025 08:28:45 +0100
Subject: [PATCH] Don't create a figure if error in `umat.plot()` (#934)

---
 src/felupe/constitution/_view.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/felupe/constitution/_view.py b/src/felupe/constitution/_view.py
index 5a34932e..2ac94cba 100644
--- a/src/felupe/constitution/_view.py
+++ b/src/felupe/constitution/_view.py
@@ -72,11 +72,12 @@ def plot(self, ax=None, show_title=True, show_kwargs=True, **kwargs):
         shear and biaxial tension."""
 
         import matplotlib.pyplot as plt
+        
+        data = self.evaluate()
 
         if ax is None:
             fig, ax = plt.subplots()
 
-        data = self.evaluate()
         for stretch, force, label in data:
             ax.plot(stretch, force, label=label, **kwargs)