From 519927d280f75b80223986c615f4383a36255b7c Mon Sep 17 00:00:00 2001
From: Ladislav Zezula <zezula@volny.cz>
Date: Mon, 18 Aug 2025 21:08:37 +0200
Subject: Suppress the default error messages from AlsaLib

---
 test/StormTest.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'test/StormTest.cpp')

diff --git a/test/StormTest.cpp b/test/StormTest.cpp
index 3cbd854..4e06e1a 100755
--- a/test/StormTest.cpp
+++ b/test/StormTest.cpp
@@ -355,6 +355,13 @@ const char * GetFileText(PFILE_DATA pFileData)
     return szFileText;
 }
 
+#ifdef STORMLIB_LINUX
+static void alsa_silent_error_handler(const char * file, int line, const char * function, int err, const char * fmt, ...)
+{
+    // Suppress ALSA error output, so do nothing
+}
+#endif
+
 static void PlayWaveSound(PFILE_DATA pFileData)
 {
 #ifdef STORMLIB_WINDOWS
@@ -367,6 +374,10 @@ static void PlayWaveSound(PFILE_DATA pFileData)
     snd_pcm_t *pcm_handle;
     unsigned int bitrate = pHeader->dwSamplesPerSec;
 
+    // Suppress ALSA error printing
+    snd_lib_error_set_handler(alsa_silent_error_handler);
+
+    // Open the default sound device and play the sound
     if(snd_pcm_open(&pcm_handle, "default", SND_PCM_STREAM_PLAYBACK, 0) >= 0)
     {
         snd_pcm_format_t format = (pHeader->wBitsPerSample == 16) ? SND_PCM_FORMAT_S16_LE : SND_PCM_FORMAT_S8;
-- 
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