From be8c22286444147f218a171f8714d5b0c71d70e8 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Fri, 2 Jan 2015 22:54:33 +0530
Subject: [PATCH] Fix regression in 2.15 that broke calibre on OS X 10.7. Fixes
 #1407102 [Calibre 2.15 doesn't work in my
 mac](https://bugs.launchpad.net/calibre/+bug/1407102)

---
 setup/installer/osx/app/site.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/setup/installer/osx/app/site.py b/setup/installer/osx/app/site.py
index f38fe6cf77..d68aa650c1 100644
--- a/setup/installer/osx/app/site.py
+++ b/setup/installer/osx/app/site.py
@@ -192,6 +192,12 @@ def main():
         except:
             pass  # Failure to log to Console.app is not critical
 
+    # Needed on OS X 10.7, which passes -psn_... as a command line arg when
+    # starting via launch services
+    for arg in tuple(sys.argv[1:]):
+        if arg.startswith('-psn_'):
+            sys.argv.remove(arg)
+
     base = sys.resourcepath
     sys.frozen = 'macosx_app'
     sys.new_app_bundle = True