Only check if the source of a pod is ‘local’ if there is a source.

Which might not be the case if a pod is part of another pod. Fixes #130.
CocoaPods · Feb 22, 2012 · 00bc92e · 00bc92e
1 parent 1b5a845
commit 00bc92e
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diff --git a/bin/pod b/bin/pod
@@ -1,6 +1,7 @@
 #!/usr/bin/env ruby
 
 if $0 == __FILE__
+  $:.unshift File.expand_path('../../external/xcodeproj/ext', __FILE__)
   $:.unshift File.expand_path('../../external/xcodeproj/lib', __FILE__)
   $:.unshift File.expand_path('../../lib', __FILE__)
 end

diff --git a/lib/cocoapods/specification.rb b/lib/cocoapods/specification.rb
@@ -154,7 +154,7 @@ def subspec(name, &block)
     include Config::Mixin
 
     def local?
-      !source[:local].nil?
+      !source.nil? && !source[:local].nil?
     end
 
     def local_path