diff options
| -rw-r--r-- | usr.bin/gzip/gzip.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/usr.bin/gzip/gzip.c b/usr.bin/gzip/gzip.c index de9fe80..e9d3b20 100644 --- a/usr.bin/gzip/gzip.c +++ b/usr.bin/gzip/gzip.c @@ -1224,17 +1224,23 @@ file_compress(char *file, char *outfile, size_t outsize) return -1; } +#ifndef SMALL + if (fstat(in, &isb) != 0) { + maybe_warn("couldn't stat: %s", file); + close(in); + return -1; + } +#endif + if (cflag == 0) { #ifndef SMALL - if (fstat(in, &isb) == 0) { - if (isb.st_nlink > 1 && fflag == 0) { + if (isb.st_nlink != 1 && fflag == 0) { maybe_warnx("%s has %d other link%s -- " "skipping", file, isb.st_nlink - 1, isb.st_nlink == 1 ? "" : "s"); close(in); return -1; } - } if (fflag == 0 && (suff = check_suffix(file, 0)) && suff->zipped[0] != 0) { |
