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jpegls_errc::destination_buffer_too_small incorrectly thrown for 8 bit 2*2 image with stride = 4 during decoding #221

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vbaderks opened this issue Jan 2, 2023 · 1 comment
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jpegls_errc::destination_buffer_too_small incorrectly thrown for 8 bit 2*2 image with stride = 4 during decoding #221

vbaderks opened this issue Jan 2, 2023 · 1 comment
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2.4.1

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vbaderks commented Jan 2, 2023

A monochrome images of 2*2 fails to decode when a custom stride of 4 is used.
This problem is caused by the fact that the check doesn't take into account that the last line needs less bytes.

A buffer of 6 bytes should be enough to hold the output.

This is a new check introduced in v2.4.0
@vbaderks vbaderks added the bug label Jan 2, 2023
@vbaderks vbaderks self-assigned this Jan 2, 2023
@vbaderks vbaderks added this to the 2.4.1 milestone Jan 2, 2023
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vbaderks commented Jan 2, 2023

This issue has been resolved with PR #222.

@vbaderks vbaderks closed this as completed Jan 2, 2023
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