diff options
Diffstat (limited to 'archival/tar.c')
| -rw-r--r-- | archival/tar.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/archival/tar.c b/archival/tar.c index 3877ea4db..bd61abd57 100644 --- a/archival/tar.c +++ b/archival/tar.c @@ -1196,8 +1196,14 @@ int tar_main(int argc UNUSED_PARAM, char **argv) /*tar_handle->offset = 0; - already is */ } + /* Zero processed headers (== empty file) is not a valid tarball. + * We (ab)use bb_got_signal as exitcode here, + * because check_errors_in_children() uses _it_ as error indicator. + */ + bb_got_signal = EXIT_FAILURE; + while (get_header_tar(tar_handle) == EXIT_SUCCESS) - continue; + bb_got_signal = EXIT_SUCCESS; /* saw at least one header, good */ /* Check that every file that should have been extracted was */ while (tar_handle->accept) { @@ -1213,8 +1219,9 @@ int tar_main(int argc UNUSED_PARAM, char **argv) close(tar_handle->src_fd); if (SEAMLESS_COMPRESSION || OPT_COMPRESS) { + /* Set bb_got_signal to 1 if a child died with !0 exitcode */ check_errors_in_children(0); - return bb_got_signal; } - return EXIT_SUCCESS; + + return bb_got_signal; } |