1 files changed, 5 insertions, 1 deletions
diff --git a/hw/audio/wm8750.c b/hw/audio/wm8750.c
index f8b5bebfc2..d2bf2e1da1 100644
--- a/hw/audio/wm8750.c
+++ b/hw/audio/wm8750.c
@@ -680,8 +680,12 @@ uint32_t wm8750_adc_dat(void *opaque)
     WM8750State *s = (WM8750State *) opaque;
     uint32_t *data;
 
-    if (s->idx_in >= sizeof(s->data_in))
+    if (s->idx_in >= sizeof(s->data_in)) {
         wm8750_in_load(s);
+        if (s->idx_in >= sizeof(s->data_in)) {
+            return 0x80008000; /* silence in AUD_FMT_S16 sample format */
+        }
+    }
 
     data = (uint32_t *) &s->data_in[s->idx_in];
     s->req_in -= 4;