2016.11.17 03:33 "[Tiff] Visual Studio Warnings", by Aaron Boxer

FYI:

libtiff\tif_win32.c(242): warning C4312: 'type cast': conversion from 'int' to 'thandle_t' of greater size \libtiff\tif_win32.c(287): warning C4311: 'type cast': pointer truncation from 'thandle_t' to 'int' \libtiff\tif_win32.c(342): warning C4311: 'type cast': pointer truncation from 'thandle_t' to 'int' \libtiff\tif_dirinfo.c(724): warning C6031: Return value ignored: 'snprintf'.

\libtiff\tif_getimage.c(1443): warning C6297: Arithmetic overflow: 32-bit value is shifted, then cast to 64-bit value. Results might not be an expected value. \libtiff\tif_getimage.c(1514): warning C6297: Arithmetic overflow: 32-bit value is shifted, then cast to 64-bit value. Results might not be an expected value. \libtiff\tif_getimage.c(1645): warning C6297: Arithmetic overflow: 32-bit value is shifted, then cast to 64-bit value. Results might not be an expected value. \libtiff\tif_getimage.c(1711): warning C6297: Arithmetic overflow: 32-bit value is shifted, then cast to 64-bit value. Results might not be an expected value.

The first three already have a FIXME comment.

I doubt these cause actual bugs, but always to be warning-free.

Cheers,

Aaron