| author |  Casey Banner <kcbanner@gmail.com> 2023-07-02 02:57:35-04:00 |
| committer | Casey Banner <kcbanner@gmail.com> 2023-07-20 22:58:14-04:00 |
| log | 395ab474eba31f5bbe95e96cab06ab066384c4af |
| tree | 336603812ff417c9b39981f73a1aa7be8cb8a591 |
| parent | 6a5e2b713fbaa009bb4ec73cf132a0bab6af6205 |
dwarf: fix logic error in eh_frame_hdry binary search
1 files changed, 7 insertions(+), 4 deletions(-)
lib- std
lib/std/dwarf.zig+7-4
| ... | ... | @@ -1886,10 +1886,13 @@ pub const ExceptionFrameHeader = struct { |
| 1886 | 1886 | .data_rel_base = eh_frame_hdr_ptr, |
| 1887 | 1887 | }, builtin.cpu.arch.endian()) orelse return badDwarf(); |
| 1888 | 1888 | |
| 1889 | if (pc >= pc_begin) left = mid; | |
| 1890 | if (pc == pc_begin) break; | |
| 1891 | ||
| 1892 | len /= 2; | |
| 1889 | if (pc < pc_begin) { | |
| 1890 | len /= 2; | |
| 1891 | } else { | |
| 1892 | left = mid; | |
| 1893 | if (pc == pc_begin) break; | |
| 1894 | len -= len / 2; | |
| 1895 | } | |
| 1893 | 1896 | } |
| 1894 | 1897 | |
| 1895 | 1898 | try stream.seekTo(left * entry_size); |