Issue 571 in webp: nullptr-with-offset

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qq134… via monorail

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May 5, 2022, 10:35:08 PMMay 5
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Status: New
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Labels: Type-Defect Priority-Medium

New issue 571 by qq134...@outlook.com: nullptr-with-offset
https://bugs.chromium.org/p/webp/issues/detail?id=571

What steps will reproduce the problem? 1.I call WebPEncodeRGB this API to try to encode an image WebPEncodeRGB(input,width,height,1,1.0,output)
2.
3.

What is the expected output? What do you see instead?
nothing its crash .

What version of the product are you using? On what operating system?
main branch ,the version is v1.2.2, on ubuntu.

Please provide any additional information below.
call stack
#0 RGB24PackedToPlanar_SSE41 /home/ubuntu/ASOM/libwebp/src/dsp/yuv_sse41.c:292:59
#1 ConvertBGR24ToY_SSE41 /home/ubuntu/ASOM/libwebp/src/dsp/yuv_sse41.c:449:5
#2 ImportYUVAFromRGBA /home/ubuntu/ASOM/libwebp/src/enc/picture_csp_enc.c:560:11
#3 Import /home/ubuntu/ASOM/libwebp/src/enc/picture_csp_enc.c:754:12
#4 WebPPictureImportRGB /home/ubuntu/ASOM/libwebp/src/enc/picture_csp_enc.c:835:16
#5 Encode /home/ubuntu/ASOM/libwebp/src/enc/picture_enc.c:255:8
#6 WebPEncodeRGB /home/ubuntu/ASOM/libwebp/src/enc/picture_enc.c:272:1

Attachments:
case 42 bytes

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vrab… via monorail

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May 6, 2022, 4:08:42 AMMay 6
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Updates:
Mergedinto: 569
Status: Duplicate

Comment #1 on issue 571 by vra...@google.com: nullptr-with-offset
https://bugs.chromium.org/p/webp/issues/detail?id=571#c1

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