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Apply fuzz before the early identical-image check in screenshot compare - #743

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fix/noisy-screenshot-prefuzz
Oct 1, 2026
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hannesa2 merged 1 commit into
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fix/noisy-screenshot-prefuzz

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@hannesa2 hannesa2 commented Oct 1, 2026

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Fixes the remaining noisy-screenshot-diff problem: the early exact pre-check in diff-image ran without -fuzz and was gated on an exif diff that almost always fires because 'File Size' changes with any byte difference. Together these meant a noisy (but visually identical once fuzzed) screenshot pair still produced a diff file, even though the rendered montage showed nothing highlighted.

refs: hannesa2/git-diff-image#3

@hannesa2 hannesa2 added the pipeline CI pipeline label Oct 1, 2026
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hannesa2 commented Oct 1, 2026

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I tested it with
#736
#661
#666
and it looks good

Fixes the remaining noisy-screenshot-diff problem: the early exact
pre-check in diff-image ran without -fuzz and was gated on an exif
diff that almost always fires because 'File Size' changes with any
byte difference. Together these meant a noisy (but visually identical
once fuzzed) screenshot pair still produced a diff file, even though
the rendered montage showed nothing highlighted.

refs: hannesa2/git-diff-image#3
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hannesa2 force-pushed the fix/noisy-screenshot-prefuzz branch from f2e0387 to 675dfbb Compare October 1, 2026 05:37
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hannesa2 merged commit 07cf85c into master Oct 1, 2026
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hannesa2 deleted the fix/noisy-screenshot-prefuzz branch October 1, 2026 05:38
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hannesa2 commented Oct 1, 2026

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Unfortunately #736 comes still with screenshot compare issues

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