2022.12.09 15:48 "[Tiff] libtiff v4.5.0 release candidate available", by
Even Rouault
Thread
2022.12.10 13:29 "Re: [Tiff] [gdal-dev] libtiff v4.5.0 release candidate
available", by Even Rouault
2022.12.11 22:34 "Re: [Tiff] libtiff v4.5.0 release candidate available", by Christoph Gohlke
One way to reproduce this regression is:
#include "tiffio.h"
int main()
{
TIFF* tiff = TIFFOpen("gray.movie.u2.tif", "r");
TIFFSetDirectory(tiff, 65534);
TIFFSetDirectory(tiff, 0);
}
This passes for me on Windows with libtiff 4.4 and raises an error and prints the warning with 4.5.
I'm OK if this is not considered a blocker and can just reduce the maximum supported IFDs in the imagecodecs library by one.
Christoph