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-rw-r--r--lib/rainbows/max_body/rewindable_wrapper.rb17
1 files changed, 17 insertions, 0 deletions
diff --git a/lib/rainbows/max_body/rewindable_wrapper.rb b/lib/rainbows/max_body/rewindable_wrapper.rb
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+++ b/lib/rainbows/max_body/rewindable_wrapper.rb
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+# -*- encoding: binary -*-
+# :enddoc:
+class Rainbows::MaxBody::RewindableWrapper < Rainbows::MaxBody::Wrapper
+  def initialize(rack_input, limit)
+    @orig_limit = limit
+    super
+  end
+
+  def rewind
+    @limit = @orig_limit
+    @input.rewind
+  end
+
+  def size
+    @input.size
+  end
+end