[PATCH 1/5] mmdevapi: Reject wave formats with zero samples per seconds.

[Giovanni Mascellani]

From: Giovanni Mascellani <[e-mail]>

That currently triggers an assertion the PulseAudio library.
---
 dlls/mmdevapi/client.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dlls/mmdevapi/client.c b/dlls/mmdevapi/client.c
index 4538eca9e1c..beb2c12a3df 100644
--- a/dlls/mmdevapi/client.c
+++ b/dlls/mmdevapi/client.c
@@ -388,6 +388,9 @@ static HRESULT validate_wfx(const WAVEFORMATEX *fmt, AUDCLNT_SHAREMODE share_mod
     if (FAILED(ret))
         return ret;
 
+    if (fmt->nSamplesPerSec == 0)
+        ret = E_INVALIDARG;
+
     switch (fmt->wFormatTag) {
         case WAVE_FORMAT_EXTENSIBLE:
             if ((fmt->cbSize != sizeof(WAVEFORMATEXTENSIBLE) - sizeof(WAVEFORMATEX) &&
-- 
GitLab


https://gitlab.winehq.org/wine/wine/-/merge_requests/9749