winealsa: Remove an unnecessary check on the session channel count.

This must always be at least equal to any given stream's channels. Signed-off-by: Huw Davies <huw@codeweavers.com> Signed-off-by: Andrew Eikum <aeikum@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

winealsa: Remove an unnecessary check on the session channel count.
81303716 · Huw Davies · Alexandre Julliard · f608d789 · 81303716
Commit 81303716 authored Feb 18, 2022 by Huw Davies Committed by Alexandre Julliard Feb 21, 2022
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mmdevdrv.c dlls/winealsa.drv/mmdevdrv.c +1 -3

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--- a/dlls/winealsa.drv/mmdevdrv.c
+++ b/dlls/winealsa.drv/mmdevdrv.c
@@ -1491,13 +1491,11 @@ static void adjust_buffer_volume(const ACImpl *This, BYTE *buf, snd_pcm_uframes_

    /* Adjust the buffer based on the volume for each channel */
    for (i = 0; i < channels; i++)
-        vol[i] = stream->vols[i] * This->session->master_vol;
-    for (i = 0; i < min(channels, This->session->channel_count); i++)
    {
+        vol[i] = stream->vols[i] * This->session->master_vol;
        vol[i] *= This->session->channel_vols[i];
        adjust |= vol[i] != 1.0f;
    }
-    while (i < channels) adjust |= vol[i++] != 1.0f;
    if (!adjust) return;

    /* Skip the frames we've already adjusted before */