From cf6d41b51d707452d3f2d193d3cf7d9767a15fce Mon Sep 17 00:00:00 2001
From: Dmitry Atamanov <data-man@users.noreply.github.com>
Date: Fri, 6 Apr 2018 11:09:05 +0300
Subject: Fixes #5281 (#7489)

---
 lib/pure/streams.nim | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'lib')

diff --git a/lib/pure/streams.nim b/lib/pure/streams.nim
index 025a534c5..8fb14b6f6 100644
--- a/lib/pure/streams.nim
+++ b/lib/pure/streams.nim
@@ -321,6 +321,8 @@ proc readLine*(s: Stream): TaintedString =
   ## Reads a line from a stream `s`. Note: This is not very efficient. Raises
   ## `EIO` if an error occurred.
   result = TaintedString""
+  if s.atEnd:
+    raise newEIO("cannot read from stream")
   while true:
     var c = readChar(s)
     if c == '\c':
-- 
cgit 1.4.1-2-gfad0