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| author | Denys Vlasenko | 2013-07-02 19:11:01 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2013-07-02 19:11:01 +0200 |
| commit | cd8eece88ed6da58209a18a8c3edac73eab27e1c (patch) | |
| tree | f05a801cdc773272a64d882f62ab3b1609423be0 | |
| parent | 3e7ecb179b193bf17323c975890eed1d025f7e4c (diff) | |
| download | busybox-cd8eece88ed6da58209a18a8c3edac73eab27e1c.zip busybox-cd8eece88ed6da58209a18a8c3edac73eab27e1c.tar.gz | |
foo*sum: report I/O errors, don't merely exit with 1.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -rw-r--r-- | coreutils/md5_sha1_sum.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/coreutils/md5_sha1_sum.c b/coreutils/md5_sha1_sum.c index 92a4d44..b23c6c0 100644 --- a/coreutils/md5_sha1_sum.c +++ b/coreutils/md5_sha1_sum.c @@ -151,7 +151,9 @@ static uint8_t *hash_file(const char *filename) update(&context, in_buf, count); } hash_value = NULL; - if (count == 0) { + if (count < 0) { + bb_perror_msg("can't read '%s'", filename); + else /* count == 0 */ { final(&context, in_buf); hash_value = hash_bin_to_hex(in_buf, hash_len); } |