=> 0x7fb974591b16 <dvdnav_describe_title_chapters+374>:	movzbl 0x2(%r15),%edi
   0x7fb974591b1b <dvdnav_describe_title_chapters+379>:	cmp    %di,%ax
   0x7fb974591b1e <dvdnav_describe_title_chapters+382>:	ja     0x7fb974591d60 <dvdnav_describe_title_chapters+960>
   0x7fb974591b24 <dvdnav_describe_title_chapters+388>:	cmpb   $0x0,0x3(%r15)
   0x7fb974591b29 <dvdnav_describe_title_chapters+393>:	jne    0x7fb974591ba8 <dvdnav_describe_title_chapters+520>
   0x7fb974591b2b <dvdnav_describe_title_chapters+395>:	mov    0x10(%rsp),%rdi
   0x7fb974591b30 <dvdnav_describe_title_chapters+400>:	lea    0x74f0(%rip),%rsi        # 0x7fb974599027
   0x7fb974591b37 <dvdnav_describe_title_chapters+407>:	mov    $0xfe,%edx
   0x7fb974591b3c <dvdnav_describe_title_chapters+412>:	add    $0x4,%r13
   0x7fb974591b40 <dvdnav_describe_title_chapters+416>:	add    $0x8,%rbx
   0x7fb974591b44 <dvdnav_describe_title_chapters+420>:	callq  0x7fb97458c850 <strncpy@plt>
   0x7fb974591b49 <dvdnav_describe_title_chapters+425>:	cmp    0x8(%rsp),%r13
   0x7fb974591b4e <dvdnav_describe_title_chapters+430>:	jne    0x7fb974591ae5 <dvdnav_describe_title_chapters+325>
   0x7fb974591b50 <dvdnav_describe_title_chapters+432>:	mov    0x30(%rsp),%rax
   0x7fb974591b55 <dvdnav_describe_title_chapters+437>:	mov    %r12,%rdi
   0x7fb974591b58 <dvdnav_describe_title_chapters+440>:	mov    %rbp,(%rax)