From e7eaf5f378946f146632f3f3ff7345a126b93641 Mon Sep 17 00:00:00 2001
From: Marcio Mazza <marciomazza@gmail.com>
Date: Mon, 28 Nov 2016 18:01:03 -0200
Subject: [PATCH] Fix open addon folder

The open folder operation would break if the environment variable
LD_LIBRARY_PATH was not set
---
 aqt/utils.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/aqt/utils.py b/aqt/utils.py
index b016fd795..3cb663c38 100644
--- a/aqt/utils.py
+++ b/aqt/utils.py
@@ -347,8 +347,7 @@ def openFolder(path):
     if isWin:
         subprocess.Popen(["explorer", path])
     else:
-        oldlpath = os.environ.get("LD_LIBRARY_PATH")
-        del os.environ["LD_LIBRARY_PATH"]
+        oldlpath = os.environ.pop("LD_LIBRARY_PATH", None)
         QDesktopServices.openUrl(QUrl("file://" + path))
         if oldlpath:
             os.environ["LD_LIBRARY_PATH"] = oldlpath