Handle non-UTF8 characters in git diffs.

pivotal · pivotal · commit 6be6ab07a2d5 · 2013-03-12T10:26:48.000-04:00
diff --git a/lib/git/diff.rb b/lib/git/diff.rb
@@ -97,7 +97,7 @@ def blob(type = :dst)
 
       def cache_full
         unless @full_diff
-          @full_diff = @base.lib.diff_full(@from, @to, {:path_limiter => @path})
+          @full_diff = @base.lib.diff_full(@from, @to, {:path_limiter => @path}).unpack('C*').pack('U*')
         end
       end
 
