Open wbukiewicz opened 1 month ago
6.9.13-13
Linux
Centos 7
After update from 6.9.12-24 to 6.9.13-13 converting .tif files result in distorted image. Distorted image:
If you use the image original.tif from the images.zip attachment, the conversion error should occur. convert -verbose original.tif[0] result.png
convert -verbose original.tif[0] result.png
original.tif[0]=>original.tif TIFF 500x500 500x500+0+0 8-bit TrueColor sRGB 1.19234MiB 0.000u 0:00.005 original.tif[0]=>result.png TIFF 500x500 500x500+0+0 8-bit sRGB 338041B 0.180u 0:00.174
images.zip
Cannot be reproduced in IM7 but is broken in IM6. We are probably missing a patch, investigating this now. It looks like this is related to an incorrect pad value when reading extra channels.
pad
ImageMagick version
6.9.13-13
Operating system
Linux
Operating system, version and so on
Centos 7
Description
After update from 6.9.12-24 to 6.9.13-13 converting .tif files result in distorted image. Distorted image:![result](https://github.com/user-attachments/assets/6add4a0f-328e-46c8-88e2-f3af70d839e5)
Steps to Reproduce
If you use the image original.tif from the images.zip attachment, the conversion error should occur.
convert -verbose original.tif[0] result.png
Images
images.zip