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| author | Juergen Keil <jkeil@users.sourceforge.net> | 2001-10-05 17:36:28 +0000 |
|---|---|---|
| committer | Juergen Keil <jkeil@users.sourceforge.net> | 2001-10-05 17:36:28 +0000 |
| commit | e723efae2fcbfa501639fb6909ed0e8a662e79b8 (patch) | |
| tree | 8cde0b63135d06b081b29690cec9e66398569def /src/input/input_file.c | |
| parent | 6bcad7f23a837a3550843b65e2a19b4568ac5113 (diff) | |
| download | xine-lib-e723efae2fcbfa501639fb6909ed0e8a662e79b8.tar.gz xine-lib-e723efae2fcbfa501639fb6909ed0e8a662e79b8.tar.bz2 | |
Errors returned from read(2) system call were ignored in most input plugins
(e.g. when accessing an encrypted dvd without proper dvd drive authentication).
Print error messages, and try to handle read errors.
CVS patchset: 741
CVS date: 2001/10/05 17:36:28
Diffstat (limited to 'src/input/input_file.c')
| -rw-r--r-- | src/input/input_file.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/input/input_file.c b/src/input/input_file.c index 024974155..128d2781e 100644 --- a/src/input/input_file.c +++ b/src/input/input_file.c @@ -17,7 +17,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * - * $Id: input_file.c,v 1.23 2001/09/10 00:47:37 miguelfreitas Exp $ + * $Id: input_file.c,v 1.24 2001/10/05 17:36:28 jkeil Exp $ */ #ifdef HAVE_CONFIG_H @@ -306,12 +306,14 @@ static buf_element_t *file_plugin_read_block (input_plugin_t *this_gen, fifo_buf while (total_bytes < todo) { pthread_testcancel(); num_bytes = read (this->fh, buf->mem + total_bytes, todo-total_bytes); - total_bytes += num_bytes; - if (!num_bytes) { + if (num_bytes <= 0) { + if (num_bytes < 0) + fprintf (stderr, "input_file: read error (%s)\n", strerror (errno)); buf->free_buffer (buf); buf = NULL; break; } + total_bytes += num_bytes; } if( buf != NULL ) |