From f814a4dc02ebbaee4de5d6fad2cd2c19a2ad05df Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Juraj=20Mich=C3=A1lek?= <juraj.michalek@espressif.com>
Date: Mon, 18 Jan 2021 17:26:20 +0100
Subject: [PATCH] fix: tools detection of wheels dir

---
 tools/idf_tools.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/idf_tools.py b/tools/idf_tools.py
index bb0b9c0c36..55bc376dbd 100755
--- a/tools/idf_tools.py
+++ b/tools/idf_tools.py
@@ -1319,6 +1319,8 @@ def get_wheels_dir():
         return None
     wheels_package = tools_info[wheels_package_name]
     recommended_version = wheels_package.get_recommended_version()
+    if recommended_version is None:
+        return None
     wheels_dir = wheels_package.get_path_for_version(recommended_version)
     if not os.path.exists(wheels_dir):
         return None