8079841: Buffer underflow with empty zip entry names
Summary: check for zero-length entry name before accessing "last" byte
Reviewed-by: sherman, martin
os_family = linux
arch = aarch64
arch_model = aarch64
os_arch = linux_aarch64
os_arch_model = linux_aarch64
lib_arch = aarch64
compiler = gcc
sysdefs = -DLINUX -D_GNU_SOURCE -DAARCH64