Do not fill buffers when speech output is complete

1 files changed, 2 insertions, 6 deletions

diff --git a/src/vox.c b/src/vox.c
index 9d3d098..d98a81d 100644
--- a/src/vox.c
+++ b/src/vox.c
@@ -200,9 +200,7 @@ static ssize_t vox_fill(xas_vox *vox,
             readcount;
 
     if (vox->state != XAS_VOX_ACTIVE) {
-        xas_audio_zero(vox->format, samples, 0, count);
-
-        return count;
+        return 0;
     }
 
     if ((readlen = read(vox->stdout,
@@ -225,9 +223,7 @@ static ssize_t vox_fill(xas_vox *vox,
                                readcount);
     }
 
-    xas_audio_zero(vox->format, samples, readcount, count-readcount);
-
-    return count;
+    return readcount;
 
 error_read:
     return -1;