diff options
| author | David Kalnischkies <kalnischkies@gmail.com> | 2011-02-13 13:06:03 +0100 |
|---|---|---|
| committer | David Kalnischkies <kalnischkies@gmail.com> | 2011-02-13 13:06:03 +0100 |
| commit | f330c0f347619f72766069acdc24616ec5fe7147 (patch) | |
| tree | 6a3eacc7dd97bc5fe3ae7aa1d8fec5e653536936 /apt-pkg | |
| parent | 005428387832e79e314bb8f2605f7e6c69708d14 (diff) | |
* apt-pkg/contrib/fileutl.cc:
- reorder the loaded filesize bytes for big endian (Closes: #612986)
Thanks to Jörg Sommer for the detailed analyse!
Diffstat (limited to 'apt-pkg')
| -rw-r--r-- | apt-pkg/contrib/fileutl.cc | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/apt-pkg/contrib/fileutl.cc b/apt-pkg/contrib/fileutl.cc index 52f517ee0..6a621e2a9 100644 --- a/apt-pkg/contrib/fileutl.cc +++ b/apt-pkg/contrib/fileutl.cc @@ -962,9 +962,14 @@ unsigned long FileFd::Size() off_t orig_pos = lseek(iFd, 0, SEEK_CUR); if (lseek(iFd, -4, SEEK_END) < 0) return _error->Errno("lseek","Unable to seek to end of gzipped file"); + size = 0L; if (read(iFd, &size, 4) != 4) return _error->Errno("read","Unable to read original size of gzipped file"); - size &= 0xFFFFFFFF; + +#ifdef WORDS_BIGENDIAN + unsigned char const * const p = (unsigned char *) &size; + size = (p[3] << 24) | (p[2] << 16) | (p[1] << 8) | p[0]; +#endif if (lseek(iFd, orig_pos, SEEK_SET) < 0) return _error->Errno("lseek","Unable to seek in gzipped file"); |