🥅 Handle save exceptions more graceful

AlexV525 · AlexV525 · commit 8aa3acd45b87 · 2021-09-03T14:14:31.000+08:00
Fix #47
diff --git a/lib/src/widget/camera_picker_viewer.dart b/lib/src/widget/camera_picker_viewer.dart
@@ -242,12 +242,18 @@ class _CameraPickerViewerState extends State<CameraPickerViewer> {
         break;
     }
 
-    saveFuture.then((AssetEntity? entity) {
+    AssetEntity? entity;
+    try {
+      entity = await saveFuture;
       if (shouldDeletePreviewFile && previewFile.existsSync()) {
         previewFile.delete();
       }
+    } catch (e) {
+      realDebugPrint('Saving entity failed: $e');
+      rethrow;
+    } finally {
       Navigator.of(context).pop(entity);
-    });
+    }
   }
 
   /// The back button for the preview section.

Original file line number	Diff line number	Diff line change
`@@ -242,12 +242,18 @@ class _CameraPickerViewerState extends State<CameraPickerViewer> {`
`242`	`242`	`break;`
`243`	`243`	`}`
`244`	`244`
`245`		`- saveFuture.then((AssetEntity? entity) {`
	`245`	`+ AssetEntity? entity;`
	`246`	`+ try {`
	`247`	`+ entity = await saveFuture;`
`246`	`248`	`if (shouldDeletePreviewFile && previewFile.existsSync()) {`
`247`	`249`	`previewFile.delete();`
`248`	`250`	`}`
	`251`	`+ } catch (e) {`
	`252`	`+ realDebugPrint('Saving entity failed: $e');`
	`253`	`+ rethrow;`
	`254`	`+ } finally {`
`249`	`255`	`Navigator.of(context).pop(entity);`
`250`		`- });`
	`256`	`+ }`
`251`	`257`	`}`
`252`	`258`
`253`	`259`	`/// The back button for the preview section.`