Handle error case; remove deprecation warnings. #2
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Sometimes
wp:postmeta
is undefined---the first commit adds some checks to ensure those cases are handled gracefully. (They crashed before.)I've also added a second commit that changes calls to
new Buffer(... some ArrayBuffer ...)
toBuffer.from(...)
, as the former is deprecated. Sorry for conflating the two---I'd be happy to split up the commits if that's easier.