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authorbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2004-11-11 16:55:09 +0000
committerbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2004-11-11 16:55:09 +0000
commit7372f88dc171775c2918b3a874edf0a1d5266b19 (patch)
tree4b2eda389460737de0b50228f6b80c0bf2d97a68 /hw
parentd7382233d8408b2b32809f3783a5083cce14f291 (diff)
audio fixes (malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1133 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'hw')
-rw-r--r--hw/sb16.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/sb16.c b/hw/sb16.c
index a94e6899e9..8973c5ef25 100644
--- a/hw/sb16.c
+++ b/hw/sb16.c
@@ -640,8 +640,8 @@ static void complete (SB16State *s)
s->freq = 11025;
samples = dsp_get_lohi (s);
bytes = samples << s->fmt_stereo << (s->fmt_bits == 16);
- ticks = ticks_per_sec / (s->freq / bytes);
- if (ticks < ticks_per_sec / 1024)
+ ticks = bytes ? (ticks_per_sec / (s->freq / bytes)) : 0;
+ if (!bytes || ticks < ticks_per_sec / 1024)
pic_set_irq (s->irq, 1);
else
qemu_mod_timer (s->aux_ts, qemu_get_clock (vm_clock) + ticks);