=> 0x7f7cf947bf45 <g_source_unref+5>:	mov    0x20(%rdi),%rsi
   0x7f7cf947bf49 <g_source_unref+9>:	xor    %edx,%edx
   0x7f7cf947bf4b <g_source_unref+11>:	jmpq   0x7f7cf9479820
   0x7f7cf947bf50 <g_source_unref+16>:	lea    0x4f61d(%rip),%rdx        # 0x7f7cf94cb574
   0x7f7cf947bf57 <g_source_unref+23>:	lea    0x4fb43(%rip),%rsi        # 0x7f7cf94cbaa1
   0x7f7cf947bf5e <g_source_unref+30>:	lea    0x486e1(%rip),%rdi        # 0x7f7cf94c4646
   0x7f7cf947bf65 <g_source_unref+37>:	jmpq   0x7f7cf9486c80 <g_return_if_fail_warning>
   0x7f7cf947bf6a:	nopw   0x0(%rax,%rax,1)
   0x7f7cf947bf70 <g_main_context_find_source_by_id>:	push   %r13
   0x7f7cf947bf72 <g_main_context_find_source_by_id+2>:	push   %r12
   0x7f7cf947bf74 <g_main_context_find_source_by_id+4>:	mov    %esi,%r12d
   0x7f7cf947bf77 <g_main_context_find_source_by_id+7>:	push   %rbp
   0x7f7cf947bf78 <g_main_context_find_source_by_id+8>:	push   %rbx
   0x7f7cf947bf79 <g_main_context_find_source_by_id+9>:	mov    %rdi,%rbx
   0x7f7cf947bf7c <g_main_context_find_source_by_id+12>:	sub    $0x8,%rsp
   0x7f7cf947bf80 <g_main_context_find_source_by_id+16>:	test   %esi,%esi