From 2be810bbe9185e7b55dfcb7c359df22fb9232023 Mon Sep 17 00:00:00 2001
From: hyzboy <hyzboy@gmail.com>
Date: Wed, 20 Mar 2024 23:06:45 +0800
Subject: [PATCH] fixed 3 problem that they maybe don't make bug.

---
 src/IO/FileAccess.cpp   | 1 +
 src/Text/LoadString.cpp | 3 +++
 src/Time/DateTime.cpp   | 2 ++
 3 files changed, 6 insertions(+)

diff --git a/src/IO/FileAccess.cpp b/src/IO/FileAccess.cpp
index 970c7b0..8609c33 100644
--- a/src/IO/FileAccess.cpp
+++ b/src/IO/FileAccess.cpp
@@ -15,6 +15,7 @@ namespace hgl
         {
             fp=-1;
             mode=FileOpenMode::None;
+            hgl_zero(file_state);
         }
 
         FileAccess::~FileAccess()
diff --git a/src/Text/LoadString.cpp b/src/Text/LoadString.cpp
index 0b0b26a..e766d8c 100644
--- a/src/Text/LoadString.cpp
+++ b/src/Text/LoadString.cpp
@@ -87,6 +87,9 @@ namespace hgl
      */
     int LoadStringFromText(UTF16String &full_text,const void *source_data,const int size,const CharSet &cs)
     {
+        if(!source_data||size<=0)
+            return(0);
+
         const uint8 *data=(const uint8 *)source_data;
         u16char *str=nullptr;
 
diff --git a/src/Time/DateTime.cpp b/src/Time/DateTime.cpp
index c0a75bc..bc44cec 100644
--- a/src/Time/DateTime.cpp
+++ b/src/Time/DateTime.cpp
@@ -38,6 +38,7 @@ namespace hgl
 
     Time::Time()
     {
+        gmt_off=0;
         hours=0;
         minutes=0;
         seconds=0;
@@ -51,6 +52,7 @@ namespace hgl
 
     Time::Time(int h,int m,int s,int ms)
     {
+        gmt_off=0;
         hours=h;
         minutes=m;
         seconds=s;