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| author | Eric Andersen <andersen@codepoet.org> | 2003-07-05 23:10:27 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2003-07-05 23:10:27 +0000 |
| commit | e3393513c5f18e726795103f54b5ffd52a371638 (patch) | |
| tree | 2841757c7c8bb6c335376caecce0fd4646d48a56 | |
| parent | 9f894f4062dbdd427895a9d12ca06e34791a4fb3 (diff) | |
| download | busybox-e3393513c5f18e726795103f54b5ffd52a371638.tar.gz | |
Be certain to not abort prematurely when reading stuff from pipes.
| -rw-r--r-- | archival/libunarchive/archive_xread.c | 2 | ||||
| -rw-r--r-- | archival/libunarchive/init_handle.c | 2 | ||||
| -rw-r--r-- | archival/tar.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/archival/libunarchive/archive_xread.c b/archival/libunarchive/archive_xread.c index 0b29dbfb9..d63d0d5a2 100644 --- a/archival/libunarchive/archive_xread.c +++ b/archival/libunarchive/archive_xread.c @@ -25,7 +25,7 @@ extern ssize_t archive_xread(const archive_handle_t *archive_handle, unsigned ch ssize_t size; size = archive_handle->read(archive_handle->src_fd, buf, count); - if (size == -1) { + if (size < 0) { bb_perror_msg_and_die("Read error"); } diff --git a/archival/libunarchive/init_handle.c b/archival/libunarchive/init_handle.c index 4b0103491..2659aa3eb 100644 --- a/archival/libunarchive/init_handle.c +++ b/archival/libunarchive/init_handle.c @@ -30,7 +30,7 @@ archive_handle_t *init_handle(void) archive_handle->action_header = header_skip; archive_handle->action_data = data_skip; archive_handle->filter = filter_accept_all; - archive_handle->read = read; + archive_handle->read = bb_full_read; archive_handle->seek = seek_by_jump; return(archive_handle); diff --git a/archival/tar.c b/archival/tar.c index b6c2ef91e..93d5fbd45 100644 --- a/archival/tar.c +++ b/archival/tar.c @@ -526,7 +526,7 @@ static inline int writeTarFile(const char *tarName, const int verboseFlag, while (1) { char buf; - int n = read(gzipStatusPipe[0], &buf, 1); + int n = bb_full_read(gzipStatusPipe[0], &buf, 1); if (n == 0 && vfork_exec_errno != 0) { errno = vfork_exec_errno; |