From 28a544e17f9a1c136e6bcda52196f09427b262ac Mon Sep 17 00:00:00 2001
From: blobt <klm777x7@gmail.com>
Date: Fri, 21 Aug 2020 15:56:13 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E5=AD=97=E8=8A=82=E4=B8=8D?=
 =?UTF-8?q?=E5=A4=9F=E6=97=B6=E5=80=99=E6=8A=A5=E9=94=99?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 examples/client.php |  5 ++++-
 src/Pack.php        | 13 +++++++------
 2 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/examples/client.php b/examples/client.php
index 89dd3ed..56e90fa 100644
--- a/examples/client.php
+++ b/examples/client.php
@@ -46,7 +46,10 @@ function remoteCall(string $host, $port, string $data) {
 }
 
 
-$ret = remoteCall("127.0.0.1", "5188", '{"controller":"site","methor":"test","params":{"id":1,"status":0}}');
+$ret = remoteCall("127.0.0.1", "5188", '{"controller":"site","methor":"test","params":{"id":1}}');
+
+//'{"controller":"site","methor":"test","params":{"id":"111"}}
+//'{"controller":"site","methor":"test","params":{"id":1,"status":0}}'
 echo "{$ret}\n";
 
 ?>
diff --git a/src/Pack.php b/src/Pack.php
index 616a9be..bd67136 100644
--- a/src/Pack.php
+++ b/src/Pack.php
@@ -139,12 +139,13 @@ class Pack {
      * @return string | boolean
      */
     public function unpack(string $pack) {
-        $ret = unpack($this->makeFormat(true), $pack);
-
-        if ($ret['type'] == self::DATA_TYPE_SAMPLE_DATA 
-                && $ret['length'] == strlen($ret['data'])
-                && (int) $ret['length'] <= self::$packageMaxLength) {
-            return $ret;
+        try {
+            $ret = unpack($this->makeFormat(true), $pack);
+            if ($ret['type'] === self::DATA_TYPE_SAMPLE_DATA && $ret['length'] == strlen($ret['data']) && (int) $ret['length'] <= self::$packageMaxLength) {
+                return $ret;
+            }
+        } catch (\Exception $e) {
+            return false;
         }
         return false;
     }