From e8a387fa16fc7b72d7f4cf0188ba375d1abf56ac Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tom=C3=A1=C5=A1=20Chaloupka?= <chalucha@gmail.com>
Date: Mon, 19 Oct 2020 08:21:56 +0200
Subject: [PATCH] Fix #2484 - clear `m_fill` on flush exception

---
 stream/vibe/stream/wrapper.d | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/stream/vibe/stream/wrapper.d b/stream/vibe/stream/wrapper.d
index 9188da0e8e..6302803873 100644
--- a/stream/vibe/stream/wrapper.d
+++ b/stream/vibe/stream/wrapper.d
@@ -309,14 +309,15 @@ struct StreamOutputRange(OutputStream, size_t buffer_size = 256)
 
 	~this()
 	{
+		scope (failure) () @trusted { destroy(m_stream); }(); // workaround for #2484
 		flush();
 	}
 
 	void flush()
 	{
 		if (m_fill == 0) return;
+		scope (exit) m_fill = 0;
 		m_stream.write(m_data[0 .. m_fill]);
-		m_fill = 0;
 	}
 
 	void drop()