use-of-uninitialized-value in Fax4Decode

use-of-uninitialized-value in Fax4Decode: a task in MiMo-V2.6-RL-harbor-cyber: MiMo-V2.6-RL Cyber (Harbor) (Harbor dataset). MemorySanitizer: use-of-uninitialized-value in function Fax4Decode in file libtiff/libtiff/tif fax3.c