diff options
Diffstat (limited to 'drivers/sound')
| -rw-r--r-- | drivers/sound/sound.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/sound/sound.c b/drivers/sound/sound.c index b0eab23391..041dfdccfe 100644 --- a/drivers/sound/sound.c +++ b/drivers/sound/sound.c @@ -25,13 +25,11 @@ void sound_create_square_wave(uint sample_rate, unsigned short *data, int size, int i, j; for (i = 0; size && i < half; i++) { - size -= 2; - for (j = 0; j < channels; j++) + for (j = 0; size && j < channels; j++, size -= 2) *data++ = amplitude; } for (i = 0; size && i < period - half; i++) { - size -= 2; - for (j = 0; j < channels; j++) + for (j = 0; size && j < channels; j++, size -= 2) *data++ = -amplitude; } } |