Make sure string parsing starts with a string

ianwhite · Aug 25, 2010 · 03d9d7a · 03d9d7a
1 parent 8fb1f08
commit 03d9d7a
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/lib/pickle/ref.rb b/lib/pickle/ref.rb
@@ -47,7 +47,7 @@ def parse_hash(orig)
     end
 
     def parse_string(orig)
-      str = orig.dup
+      str = orig.to_s.dup
       apply_mappings!(str)
       @index = parse_index!(str)
       @factory = parse_factory!(str)

diff --git a/spec/pickle/ref_spec.rb b/spec/pickle/ref_spec.rb
@@ -129,6 +129,10 @@
         end
       end
     end
+
+    it "should raise InvalidPickleRefError when called with (1)" do
+      lambda { Pickle::Ref.new(1) }.should raise_error(Pickle::InvalidPickleRefError)
+    end
   end
 
   describe "(config = Config.new" do