From 5437bba3ce5baf4835fe5bc33ea1f8487bbd1f76 Mon Sep 17 00:00:00 2001
From: Zahary Karadjov <zahary@gmail.com>
Date: Mon, 25 May 2020 03:59:31 +0300
Subject: [PATCH] Another fix for unsafe streams

---
 faststreams/inputs.nim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/faststreams/inputs.nim b/faststreams/inputs.nim
index b922ac4..df2eae8 100644
--- a/faststreams/inputs.nim
+++ b/faststreams/inputs.nim
@@ -325,7 +325,7 @@ template withReadableRange*(sp: InputStream|AsyncInputStream,
   finally:
     s.vtable = vtable
     s.span.endAddr = origEndAddr
-    restoreEof(s.buffers, origEof)
+    if s.buffers != nil: restoreEof(s.buffers, origEof)
 
 let fileInputVTable = InputStreamVTable(
   readSync: proc (s: InputStream, dst: pointer, dstLen: Natural): Natural