From dbe9ec8337097b4c2f88c17988a03d202df3ec9a Mon Sep 17 00:00:00 2001
From: Darren Ranalli <github@dranalli.com>
Date: Mon, 12 Nov 2007 21:02:08 +0000
Subject: [PATCH] fix for IOError unpack crash

---
 direct/src/task/Task.py | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/direct/src/task/Task.py b/direct/src/task/Task.py
index ba39bf151d..29f668a9b4 100644
--- a/direct/src/task/Task.py
+++ b/direct/src/task/Task.py
@@ -937,14 +937,20 @@ class TaskManager:
                         self.step()
                 except KeyboardInterrupt:
                     self.stop()
-                except IOError, (errno, strerror):
+                except IOError, v:
+                    # IOError unpack from http://www.python.org/doc/essays/stdexceptions/
+                    try:
+                        (code, message) = v
+                    except:
+                        code = 0
+                        message = v
                     # Since upgrading to Python 2.4.1, pausing the execution
                     # often gives this IOError during the sleep function:
                     #     IOError: [Errno 4] Interrupted function call
                     # So, let's just handle that specific exception and stop.
                     # All other IOErrors should still get raised.
                     # Only problem: legit IOError 4s will be obfuscated.
-                    if errno == 4:
+                    if code == 4:
                         self.stop()
                     else:
                         raise