From 7a61fa24f2c2a27302975ef1a440bd0e33319882 Mon Sep 17 00:00:00 2001
From: "Billy.Zheng" <vil963@gmail.com>
Date: Thu, 22 Jun 2023 18:48:23 +0800
Subject: [PATCH] Fix bug.

---
 src/procodile/supervisor.cr | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/procodile/supervisor.cr b/src/procodile/supervisor.cr
index 1fefa23..269289b 100644
--- a/src/procodile/supervisor.cr
+++ b/src/procodile/supervisor.cr
@@ -266,13 +266,13 @@ module Procodile
           loop do
             @signal_handler.handle
 
-            if reader.read_byte
+            if reader.read_byte.nil?
               reader.close
               buffer.delete(reader)
               @readers.delete(reader)
             else
               buffer[reader] ||= ""
-              buffer[reader] += reader.read_string(4096)
+              buffer[reader] += reader.gets_to_end
 
               while buffer[reader].index("\n")
                 line, buffer[reader] = buffer[reader].split("\n", 2)