From 8bdcb96c3c33afd7f85fc2953970b6709f04a74a Mon Sep 17 00:00:00 2001
From: Hans Bolinder <hasse@erlang.org>
Date: Tue, 28 May 2019 09:38:07 +0200
Subject: stdlib: Fix a bug concerning io_lib option 'chars_limit'

See also https://bugs.erlang.org/browse/ERL-957.
---
 lib/stdlib/src/io_lib_pretty.erl | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'lib/stdlib/src')

diff --git a/lib/stdlib/src/io_lib_pretty.erl b/lib/stdlib/src/io_lib_pretty.erl
index 8f2fd7ea8f..ffc02febdc 100644
--- a/lib/stdlib/src/io_lib_pretty.erl
+++ b/lib/stdlib/src/io_lib_pretty.erl
@@ -795,6 +795,8 @@ printable_bin0(Bin, D, T, Enc) ->
           end,
     printable_bin(Bin, Len, D, Enc).
 
+printable_bin(_Bin, 0, _D, _Enc) ->
+    false;
 printable_bin(Bin, Len, D, latin1) ->
     N = erlang:min(20, Len),
     L = binary_to_list(Bin, 1, N),
-- 
cgit v1.2.3