From 0e9b8803af2eceae10400d943dcd092ccc83783a Mon Sep 17 00:00:00 2001
From: Sen <repo@gruftstube.dtdns.org>
Date: Thu, 20 Mar 2025 12:03:01 +0100
Subject: [PATCH] fix ALSA write handling

---
 alsasnd.h | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/alsasnd.h b/alsasnd.h
index d12e227..4af4a46 100644
--- a/alsasnd.h
+++ b/alsasnd.h
@@ -112,12 +112,16 @@ aud_write16
 #else
 			wav_write16(&dev->wav, data, blocksize);
 #endif
+			rc = blocksize;
 		}
 		else {
 			fwrite(data, 1, blocksize * dev->channels * SND_SMPSIZE, stdout);
+			rc = blocksize;
+		}
+		if(rc > 0) {
+			data += rc * dev->channels;
+			samples -= rc;
 		}
-		data += blocksize * dev->channels;
-		samples -= blocksize;
 		if(dev->handle) {
 			if(rc == -EAGAIN || (rc >= 0 && (size_t)rc < blocksize)) {
 				snd_pcm_wait(dev->handle, 100);