[image_picker] Removed cursor to prevent crash

packages/image_picker/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.6.0+13
+
+* Bugfix Android: Fix a crash occurs in some scenarios when user picks up image from gallery.
+
 ## 0.6.0+12
 
 * Use class instead of struct for `GIFInfo` in iOS implementation.

packages/image_picker/android/src/main/java/io/flutter/plugins/imagepicker/FileUtils.java

@@ -29,7 +29,6 @@
 import android.provider.DocumentsContract;
 import android.provider.MediaStore;
 import android.text.TextUtils;
-import android.webkit.MimeTypeMap;
 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
@@ -141,7 +140,7 @@ private static String getPathFromRemoteUri(final Context context, final Uri uri)
     OutputStream outputStream = null;
     boolean success = false;
     try {
-      String extension = getImageExtension(context, uri);
+      String extension = getImageExtension(uri);
       inputStream = context.getContentResolver().openInputStream(uri);
       file = File.createTempFile("image_picker", extension, context.getCacheDir());
       outputStream = new FileOutputStream(file);
@@ -168,31 +167,23 @@ private static String getPathFromRemoteUri(final Context context, final Uri uri)
   }
 
   /** @return extension of image with dot, or default .jpg if it none. */
-  private static String getImageExtension(Context context, Uri uriImage) {
+  private static String getImageExtension(Uri uriImage) {
     String extension = null;
-    Cursor cursor = null;
 
     try {
-      cursor =
-          context
-              .getContentResolver()
-              .query(uriImage, new String[] {MediaStore.MediaColumns.MIME_TYPE}, null, null, null);
-
-      if (cursor != null && cursor.moveToNext()) {
-        String mimeType = cursor.getString(0);
-
-        extension = MimeTypeMap.getSingleton().getExtensionFromMimeType(mimeType);
-      }
-    } finally {
-      if (cursor != null) {
-        cursor.close();
+      String imagePath = uriImage.getPath();
+      if (imagePath != null && imagePath.lastIndexOf(".") != -1) {
+        extension = imagePath.substring(imagePath.lastIndexOf(".") + 1);
       }
+    } catch (Exception e) {
+      extension = null;
     }
 
-    if (extension == null) {
+    if (extension == null || extension.isEmpty()) {
       //default extension for matches the previous behavior of the plugin
       extension = "jpg";
     }
+
     return "." + extension;
   }
 

packages/image_picker/pubspec.yaml

@@ -5,7 +5,7 @@ authors:
   - Flutter Team <flutter-dev@googlegroups.com>
   - Rhodes Davis Jr. <rody.davis.jr@gmail.com>
 homepage: https://github.com/flutter/plugins/tree/master/packages/image_picker
-version: 0.6.0+12
+version: 0.6.0+13
 
 flutter:
   plugin: