[NXP-30312] Prevent creation of empty thumbnail on audio file - Nuxeo Issue Tracker

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Details

Type: Bug
Status: Resolved
Priority: Minor
Resolution: Fixed
Affects Version/s: 10.10, 2021.1
Fix Version/s: 10.10-HF45, 11.x, 2021.2
Component/s: Thumbnail Service

Release Notes Summary:
The thumbnail is correctly generated for Audio documents.
Tags:
Backlog priority:
550
Team:
PLATFORM
Sprint:
nxplatform #32
Story Points:
1

Description

We want to avoid this failure that can break a recomputeThumnail bulk command:

java.lang.NullPointerException: null bytes
	at org.nuxeo.ecm.core.api.impl.blob.ByteArrayBlob.<init>(ByteArrayBlob.java:46) ~[nuxeo-core-api-10.10-HF39.jar:?]
	at org.nuxeo.ecm.core.api.Blobs.createBlob(Blobs.java:147) ~[nuxeo-core-api-10.10-HF39.jar:?]
	at org.nuxeo.ecm.platform.audio.extension.ThumbnailAudioFactory.computeThumbnail(ThumbnailAudioFactory.java:97) ~[nuxeo-platform-audio-core-10.10.jar:?]
	at org.nuxeo.ecm.core.api.thumbnail.ThumbnailServiceImpl.computeThumbnail(ThumbnailServiceImpl.java:99) ~[nuxeo-core-api-10.10-HF39.jar:?]
	at org.nuxeo.ecm.core.api.thumbnail.ThumbnailAdapter.computeThumbnail(ThumbnailAdapter.java:58) ~[nuxeo-core-api-10.10-HF39.jar:?]
	at org.nuxeo.ecm.platform.thumbnail.action.RecomputeThumbnailsAction$RecomputeThumbnailsComputation.processDoc(RecomputeThumbnailsAction.java:94) ~[nuxeo-thumbnail-10.10-HF39.jar:?]
	at org.nuxeo.ecm.platform.thumbnail.action.RecomputeThumbnailsAction$RecomputeThumbnailsComputation.compute(RecomputeThumbnailsAction.java:83) ~[nuxeo-thumbnail-10.10-HF39.jar:?]