From 82425f20d7ca9ffa8789ca68e5e82cd16a8d8af2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20M=C3=BCller?= <robytemueller@gmail.com>
Date: Sun, 26 Jun 2022 21:58:04 +0200
Subject: [PATCH] Handle `WavpackUnpackSamples` failure

---
 src/engine/client/sound.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/engine/client/sound.cpp b/src/engine/client/sound.cpp
index 47cadfd27..40f930fe3 100644
--- a/src/engine/client/sound.cpp
+++ b/src/engine/client/sound.cpp
@@ -533,7 +533,12 @@ int CSound::DecodeWV(int SampleID, const void *pData, unsigned DataSize)
 		}
 
 		int *pBuffer = (int *)calloc((size_t)NumSamples * NumChannels, sizeof(int));
-		WavpackUnpackSamples(pContext, pBuffer, NumSamples); // TODO: check return value
+		if(!WavpackUnpackSamples(pContext, pBuffer, NumSamples))
+		{
+			free(pBuffer);
+			dbg_msg("sound/wv", "WavpackUnpackSamples failed. NumSamples=%d, NumChannels=%d", NumSamples, NumChannels);
+			return -1;
+		}
 		int *pSrc = pBuffer;
 
 		pSample->m_pData = (short *)calloc((size_t)NumSamples * NumChannels, sizeof(short));