diff options
| author | Jacob Meuser <jakemsr@cvs.openbsd.org> | 2009-09-19 21:21:37 +0000 |
|---|---|---|
| committer | Jacob Meuser <jakemsr@cvs.openbsd.org> | 2009-09-19 21:21:37 +0000 |
| commit | 3d13f6abd059926426becd30c53547956b2bd3b2 (patch) | |
| tree | 15e9575d16ba322feadc8f5b531a2a613b494c14 /usr.bin | |
| parent | e8be2c58e91023fe36720327dd981408b81e4786 (diff) | |
if pipe_read() returns 0 we are at EOF and the structure describing
the pipe will be free()d, so don't try to access the structure.
ok ratchov
Diffstat (limited to 'usr.bin')
| -rw-r--r-- | usr.bin/aucat/wav.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/usr.bin/aucat/wav.c b/usr.bin/aucat/wav.c index e11e01ff3c5..0b7bfba6f8c 100644 --- a/usr.bin/aucat/wav.c +++ b/usr.bin/aucat/wav.c @@ -192,6 +192,8 @@ wav_read(struct file *file, unsigned char *data, unsigned count) } } n = pipe_read(file, data, count); + if (n == 0) + return 0; if (f->rbytes >= 0) f->rbytes -= n; if (f->map) { |