[libpeas] [osx] Check for bundle before resource path

[Jesse van den Kieboom <jessevdk src gnome org>]

commit c44c8baa50482919bc5d753d58faf27b12bc1092
Author: Jesse van den Kieboom <jessevdk gmail com>
Date:   Fri Aug 22 13:21:11 2014 +0200

    [osx] Check for bundle before resource path

 libpeas/peas-dirs.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/libpeas/peas-dirs.c b/libpeas/peas-dirs.c
index 6dcd0be..23e17e0 100644
--- a/libpeas/peas-dirs.c
+++ b/libpeas/peas-dirs.c
@@ -37,6 +37,13 @@ dirs_os_x_get_bundle_resource_dir (void)
   NSString *path;
 
   pool = [[NSAutoreleasePool alloc] init];
+
+  if ([[NSBundle mainBundle] bundleIdentifier] == nil)
+    {
+      [pool release];
+      return NULL;
+    }
+
   path = [[NSBundle mainBundle] resourcePath];
 
   if (!path)