From 16c99894c7c6d7b96806433630b21ee425276d92 Mon Sep 17 00:00:00 2001
From: miteruzo <miteruzo@naver.com>
Date: Wed, 14 Feb 2024 12:48:11 +0900
Subject: [PATCH] =?UTF-8?q?=E5=90=8D=E5=89=8D=E7=A9=BA=E9=96=93=E3=81=AE?=
 =?UTF-8?q?=E5=8F=82=E7=85=A7=E3=81=A1=E3=82=87=E3=81=A3=E3=81=A8=E4=BF=AE?=
 =?UTF-8?q?=E6=AD=A3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 daos/response.php |  8 ++++----
 daos/thread.php   | 18 +++++++++++-------
 2 files changed, 15 insertions(+), 11 deletions(-)

diff --git a/daos/response.php b/daos/response.php
index 1d9aa6d..921401a 100644
--- a/daos/response.php
+++ b/daos/response.php
@@ -8,8 +8,8 @@ Response
 {
   public static function
   fetch_all (
-      SQLite3 $db,
-      int     $thread_id)
+      \SQLite3  $db,
+      int       $thread_id)
   : array
   {
     $sql = "
@@ -59,7 +59,7 @@ Response
 
   public static function
   like (
-      SQLite3 $db,
+      \SQLite3 $db,
       int     $thread_id,
       int     $response_id)
   : void
@@ -79,7 +79,7 @@ Response
 
   public static function
   dislike (
-      SQLite3 $db,
+      \SQLite3 $db,
       int     $thread_id,
       int     $response_id)
   : void
diff --git a/daos/thread.php b/daos/thread.php
index 9f7ecb7..9cd44f9 100644
--- a/daos/thread.php
+++ b/daos/thread.php
@@ -8,7 +8,7 @@ Thread
 {
   public static function
   fetch_all (
-      SQLite3 $db)
+      \SQLite3  $db)
   : array
   {
     $sql = "
@@ -53,8 +53,8 @@ Thread
 
   public static function
   find (
-      SQLite3 $db,
-      int     $id)
+      \SQLite3  $db,
+      int       $id)
   : ?\Dto\Thread
   {
     $sql = "
@@ -77,6 +77,10 @@ Thread
           latest DESC";
 
     $result = $db -> query ($sql);
+
+    if ($row === false)
+      return null;
+
     $row = $result -> fetchArray (SQLITE3_ASSOC);
 
     if ($row === false)
@@ -95,9 +99,9 @@ Thread
 
   public static function
   create_thread (
-      SQLite3 $db,
-      string  $title,
-      string  $explain)
+      \SQLite3  $db,
+      string    $title,
+      string    $explain)
   : void
   {
     ;
@@ -106,7 +110,7 @@ Thread
 
   public static function
   delete_thread (
-      SQLite3 $db,
+      \SQLite3 $db,
       int     $id)
   : void
   {