Legacy ImageMagick Discussions Archive

Well its been couple of years now. I am using ImageMagick-6.7.7-5-Q16-windows-dll version and seems like the problem still exist?
Funny thing is that if I rotate it 89 and than 1 before saving it. It works!

Ok thank you, Something must be going wrong when saving the tif file, because it does it not only at -rotate but any command requires recreating the file.

I have created a web user interface where users could view tiff files and rotate them to their correct orientation if necessary. All the tif files are 1-bit Black&White group4 compressed single pages. I used exec() command from PHP to run ImageMagick at command-line (when I run the commands directly ...