From e886aa4d11951753c97eb031b4768b153b2bf912 Mon Sep 17 00:00:00 2001
From: Daniel Azuma <dazuma@gmail.com>
Date: Mon, 25 Apr 2011 18:41:14 -0700
Subject: [PATCH] Fix invalid specs resulting from incorrect syck time parsing

---
 lib/rubygems/specification.rb |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/lib/rubygems/specification.rb b/lib/rubygems/specification.rb
index a310583..772882e 100644
--- a/lib/rubygems/specification.rb
+++ b/lib/rubygems/specification.rb
@@ -676,6 +676,12 @@ class Gem::Specification
     vals.each do |ivar, val|
       instance_variable_set "@#{ivar}", val
     end
+    # Attempt to fix the date in case the YAML parser fails.
+    # This happens when the YAML is serialized by psych but read by syck,
+    # because the latter can't parse timestamps written by the former.
+    if String === @date && /\A(\d{4})-(\d{2})-(\d{2})/ =~ @date
+      @date = Time.utc($1.to_i, $2.to_i, $3.to_i)
+    end
 
     @original_platform = @platform # for backwards compatibility
     self.platform = Gem::Platform.new @platform
-- 
1.7.4.1