Convert non-seekable PackagePart streams to seekable#1311

Merged

rladuca merged 6 commits intomasterfrom

dev/roladuca/wrappackagestreams

Jul 19, 2019

Commits on Jul 18, 2019

Initial creation of utility wrapper for PackagePart streams and modifying previous seekable stream fix to use new functions.

Robert LaDuca
authored and
rladuca
committed
Fixing wrapping stream functions to allow passthrough of seekable streams and to ensure we close non-seekable streams once we've fully read them into memory.

Robert LaDuca
authored and
rladuca
committed
Ensuring uses of PackagePart.GetStream go through our utility wrapper that will create a seekable stream when appropriate.

Robert LaDuca
authored and
rladuca
committed
Swapping new stream functions to extension methods on PackagePart.
rladuca
committed
Adding comments and fixing the stream position after the initial copy.
rladuca
committed
Reverting changes to PackagingUtilities
rladuca
committed