All: For now, disable attaching resources larger than 10MB due to #371

ElectronClient/app/gui/NoteText.jsx

@@ -530,6 +530,7 @@ class NoteTextComponent extends React.Component {
 				});
 			} catch (error) {
 				reg.logger().error(error);
+				bridge().showErrorMessageBox(error.message);
 			}
 		}
 	}

ReactNativeClient/lib/components/screens/note.js

@@ -364,10 +364,16 @@ class NoteScreenComponent extends BaseScreenComponent {
 					return;
 				} else {
 					await RNFetchBlob.fs.cp(localFilePath, targetPath);
+					const stat = await shim.fsDriver().stat(targetPath);
+					if (stat.size >= 10000000) {
+						await shim.fsDriver().remove(targetPath);
+						throw new Error('Resources larger than 10 MB are not currently supported as they may crash the mobile applications. The issue is being investigated and will be fixed at a later time.');
+					}
 				}
 			}
 		} catch (error) {
 			reg.logger().warn('Could not attach file:', error);
+			await dialogs.error(this, error.message);
 			return;
 		}
 

ReactNativeClient/lib/shim-init-node.js

@@ -111,6 +111,9 @@ function shimInit() {
 		if (resource.mime == 'image/jpeg' || resource.mime == 'image/jpg' || resource.mime == 'image/png') {
 			const result = await resizeImage_(filePath, targetPath, resource.mime);
 		} else {
+			const stat = await shim.fsDriver().stat(filePath);
+			if (stat.size >= 10000000) throw new Error('Resources larger than 10 MB are not currently supported as they may crash the mobile applications. The issue is being investigated and will be fixed at a later time.');
+
 			await fs.copy(filePath, targetPath, { overwrite: true });
 		}