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author | Ian Lance Taylor <ian@gcc.gnu.org> | 2019-01-21 22:58:04 +0000 |
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committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2019-01-21 22:58:04 +0000 |
commit | a9647bf912b9d2eeb9297bb96d5274eb8c9ed75c (patch) | |
tree | 805b10a222dd770260a63a4af45cdde56018196b /libgo/runtime/go-libmain.c | |
parent | 44f4e4182bb7954a117781e7f4f658af69dec3fd (diff) | |
download | gcc-a9647bf912b9d2eeb9297bb96d5274eb8c9ed75c.zip gcc-a9647bf912b9d2eeb9297bb96d5274eb8c9ed75c.tar.gz gcc-a9647bf912b9d2eeb9297bb96d5274eb8c9ed75c.tar.bz2 |
compiler: stop iterator on error
If there is an error reading or parsing an archive header, the
Archive_iterator code would return a dummy header but would not mark
itself as done. The effect is that an invalid archive leads to an
endless loop reading and re-reading the same archive header. Avoid
that by setting the offset to the end of the file, which will cause
the iterator to == archive_end.
No test since it doesn't seem worth constructing an invalid archive.
Reviewed-on: https://go-review.googlesource.com/c/158217
From-SVN: r268129
Diffstat (limited to 'libgo/runtime/go-libmain.c')
0 files changed, 0 insertions, 0 deletions