From f969761b5abc5263b226fe8ab25f758641ec7fa5 Mon Sep 17 00:00:00 2001
From: Paul Ferrand <paul@ferrand.cc>
Date: Wed, 16 Sep 2020 08:45:29 +0200
Subject: [PATCH] Only zero the remaining samples when the envelope is finished

---
 src/sfizz/FlexEnvelope.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/sfizz/FlexEnvelope.cpp b/src/sfizz/FlexEnvelope.cpp
index d56aad25..70dc0948 100644
--- a/src/sfizz/FlexEnvelope.cpp
+++ b/src/sfizz/FlexEnvelope.cpp
@@ -145,6 +145,7 @@ void FlexEnvelope::Impl::process(absl::Span<float> out)
         while ((!stageSustained_ && currentTime_ >= stageTime_) ||
                (stageSustained_ && isReleased)) {
             if (!advanceToNextStage()) {
+                out.remove_prefix(frameIndex);
                 fill(out, 0.0f);
                 return;
             }