https://bugs.winehq.org/show_bug.cgi?id=47490
Damjan Jovanovic damjan.jov@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- CC| |damjan.jov@gmail.com
--- Comment #3 from Damjan Jovanovic damjan.jov@gmail.com --- Created attachment 65492 --> https://bugs.winehq.org/attachment.cgi?id=65492 standalone test
I copied your code and changing it to C, made it take a path to the image as its first command line parameter, and write the image to /tmp/test.bmp at the end.
Not only does it work, but the input and output images are byte-for-byte identical.
The problem must be earlier in your code, where you load/generate the image. Please attach that part of your code too.