From ed3e22ab1ca461c2dfef36d2801e889371ab08d0 Mon Sep 17 00:00:00 2001
From: Thomas Lambert <t.lambert@uliege.be>
Date: Sat, 19 Aug 2023 09:07:27 +0200
Subject: [PATCH] fix(polargen): fix extension overwrite

---
 src/airfoil_data/polargenerator.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/airfoil_data/polargenerator.py b/src/airfoil_data/polargenerator.py
index 5e83e57..dc9dff8 100755
--- a/src/airfoil_data/polargenerator.py
+++ b/src/airfoil_data/polargenerator.py
@@ -93,7 +93,7 @@ def cleanup(airfoil):
     for file in os.listdir(cwd):
         if file.startswith("Coordinates_"):
             safe_rename(file, airfoil + ".dat")
-        elif file.startswith("Polar_"):
+        elif file.startswith("Polar_") and not (file.endswith(".txt")):
             safe_rename(file, file + ".txt")
 
 
-- 
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