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Check if image responds to :read #1066

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Check if image responds to :read #1066

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4 changes: 2 additions & 2 deletions lib/prawn/images.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -137,11 +137,11 @@ def embed_image(pdf_obj, info, options)

def verify_and_open_image(io_or_path)
# File or IO
if io_or_path.respond_to?(:rewind)
if io_or_path.respond_to?(:read)
io = io_or_path
# Rewind if the object we're passed is an IO, so that multiple embeds of
# the same IO object will work
io.rewind
io.rewind if io.respond_to?(:rewind)
# read the file as binary so the size is calculated correctly
# guard binmode because some objects acting io-like don't implement it
io.binmode if io.respond_to?(:binmode)
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