From 2e2e0d7de4bdae6fe0060808ce05118dc0b7f841 Mon Sep 17 00:00:00 2001
From: rdb <git@rdb.name>
Date: Sat, 6 Nov 2010 14:17:03 +0000
Subject: [PATCH] Fix in case ExecutionEnvironment.getEnvironmentVariable()
 doesn't work

---
 direct/src/p3d/Packager.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/direct/src/p3d/Packager.py b/direct/src/p3d/Packager.py
index f70530d2bf..1bc8696033 100644
--- a/direct/src/p3d/Packager.py
+++ b/direct/src/p3d/Packager.py
@@ -2284,6 +2284,8 @@ class Packager:
         path, and adds its contents to the indicated DSearchPath. """
 
         path = ExecutionEnvironment.getEnvironmentVariable(varname)
+        if len(path) == 0:
+            path = os.environ[varname]
         for dirname in path.split(';'):
             dirname = Filename.fromOsSpecific(dirname)
             if dirname.makeTrueCase():
@@ -2294,6 +2296,8 @@ class Packager:
         path, and adds its contents to the indicated DSearchPath. """
 
         path = ExecutionEnvironment.getEnvironmentVariable(varname)
+        if len(path) == 0:
+            path = os.environ[varname]
         for dirname in path.split(':'):
             dirname = Filename.fromOsSpecific(dirname)
             if dirname.makeTrueCase():