From ca3436ff7312248fe299b59553724e5337304880 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=98=8E=E6=9C=88=E6=B8=85=E9=A3=8E?= <2928139825@qq.com>
Date: Sat, 2 Sep 2023 13:15:20 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E8=AF=B4=E6=98=8E=EF=BC=9A?=
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Signed-off-by: 明月清风 <2928139825@qq.com>
---
 AppScope/app.json5                                |  2 +-
 CHANGELOG.md                                      |  7 +++++++
 entry/oh-package.json5                            |  2 +-
 imageknife/oh-package.json5                       |  2 +-
 .../main/ets/components/imageknife/pngj/Pngj.ets  | 15 +++++++++------
 oh-package.json5                                  |  2 +-
 6 files changed, 20 insertions(+), 10 deletions(-)

diff --git a/AppScope/app.json5 b/AppScope/app.json5
index 66c5ba2..f67021a 100644
--- a/AppScope/app.json5
+++ b/AppScope/app.json5
@@ -3,7 +3,7 @@
     "bundleName": "com.openharmony.imageknife",
     "vendor": "example",
     "versionCode": 1000000,
-    "versionName": "2.0.3",
+    "versionName": "2.0.4",
     "icon": "$media:app_icon",
     "label": "$string:app_name",
     "distributedNotificationEnabled": true
diff --git a/CHANGELOG.md b/CHANGELOG.md
index f4f05d7..30accad 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## 2.0.4
+
+- 修复若干问题：
+
+​      修复了pngj测试页面，快速点击导致应用闪退的问题
+
+
 ## 2.0.3
 
 - 修复若干问题：
diff --git a/entry/oh-package.json5 b/entry/oh-package.json5
index 4a15427..d6c5af6 100644
--- a/entry/oh-package.json5
+++ b/entry/oh-package.json5
@@ -4,7 +4,7 @@
   "name": "entry",
   "description": "example description",
   "repository": {},
-  "version": "2.0.3",
+  "version": "2.0.4",
   "dependencies": {
     "@ohos/imageknife": "file:../imageknife",
     "@ohos/disklrucache": "^2.0.0"
diff --git a/imageknife/oh-package.json5 b/imageknife/oh-package.json5
index 02fab71..efcec38 100644
--- a/imageknife/oh-package.json5
+++ b/imageknife/oh-package.json5
@@ -14,7 +14,7 @@
   "main": "index.ets",
   "repository": "https://gitee.com/openharmony-tpc/ImageKnife",
   "type": "module",
-  "version": "2.0.3",
+  "version": "2.0.4",
   "dependencies": {
     "@ohos/disklrucache": "^2.0.0",
     "@ohos/svg": "^2.0.0",
diff --git a/imageknife/src/main/ets/components/imageknife/pngj/Pngj.ets b/imageknife/src/main/ets/components/imageknife/pngj/Pngj.ets
index 5dfdd11..16f03c6 100644
--- a/imageknife/src/main/ets/components/imageknife/pngj/Pngj.ets
+++ b/imageknife/src/main/ets/components/imageknife/pngj/Pngj.ets
@@ -21,12 +21,15 @@ import ArkWorker from '@ohos.worker'
 export class Pngj {
   readPngImageInfo(arraybuffer: ArrayBuffer, callback:PngCallback<ArrayBuffer, any>) {
     let imageSource = image.createImageSource(arraybuffer as any);
-    imageSource.getImageInfo((err, value) => {
-      if (err) {
-        return;
-      }
-      callback(arraybuffer, value);
-    });
+    if (imageSource != undefined){
+      imageSource.getImageInfo((err, value) => {
+        if (err) {
+          return;
+        }
+        callback(arraybuffer, value);
+      });
+    }
+
   }
 
   /**
diff --git a/oh-package.json5 b/oh-package.json5
index e44ef5e..2a552ce 100644
--- a/oh-package.json5
+++ b/oh-package.json5
@@ -6,6 +6,6 @@
   "name": "imageknife",
   "description": "example description",
   "repository": {},
-  "version": "2.0.3",
+  "version": "2.0.4",
   "dependencies": {}
 }