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Claude
6becc6efbe
Self-audit of the picker and camera work. Four correctness bugs and one robustness gap, none of them reachable by the happy path, all of them reachable. A malformed accept entry became the picker's filter. `accept="image/"` passed the "contains a slash, so it is a MIME type" test and went straight into Intent.setType, where it matches no provider — an empty picker with nothing to choose and no way out. A slashed token is now only a MIME type when both halves are actually present; otherwise it is unnameable and widens to everything, the same as an unknown extension. Test first, watched it fail. The main-process chooser host never reported when the system destroyed it without finish() — a low-memory kill while the picker is on top. The page's file input would then wait forever on a result nobody was left to send (dead for the life of the page), and the coordinator would hold the reply callback, and the controller behind it, for good. Reporting from onDestroy covers it. A recreated host now releases the input immediately too, instead of silently swallowing a pick it can no longer route. A second file input asking before the first pick returned overwrote the in-flight request. The page's own callback was already released, but the superseded request still owned camera scratch files and the URI grants handed to every camera app — nothing would ever come back for them, so they sat until the daily sweep. Superseding now runs the cancel path on the old request, and the same cleanup runs when a host is torn down mid-pick. Capture filenames were built from a clock and a per-object sequence. The main and `:napplet` processes each hold their own copy of that object, so the sequences run independently and two picks started in the same millisecond could name the same file, one capture silently overwriting the other. createTempFile removes the question. Co-Authored-By: Claude <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01FxfdHeR9Ry4qALXHT5Sf1Q