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Apple Photos app corrupts images

(tenderlovemaking.com)
1140 points pattyj | 1 comments | 17 Sep 25 11:07 UTC | HN request time: 1.501s | source
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deviation ◴[17 Sep 25 11:47 UTC] No.45274615[source]▶
It seems to be an import pipeline bug.

Photos does a lot of extra work on import (merging RAW+JPEG pairs, generating previews, database indexing, optional deletion), so my guess is a concurrency bug where a buffer gets reused or a file handle is closed before the copy finishes.

Rare, nondeterministic corruption fits the profile.

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tenderlove ◴[17 Sep 25 12:08 UTC] No.45274840[source]▶
This is also my guess. It's really a bummer, and I'd report it to Apple but since it's nondeterministic I have no idea how to provide repro steps.
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1. ◴[17 Sep 25 16:18 UTC] No.45277780[source]▶