Defend against more .ser files than number of metadata elements present #2531
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Resolves #2530
As in the issue, sometimes more
.ser
files are produced than there are<ObjectInfo>
elements defined in the.emi
(not totally sure why). This was causing anIndexError
. The proposed change checks if we have enoughobjects
before attempting to read from them. If not, we just do not return any metadata (since there's none to be read anyway).Also included tests to cover the new lines.