Make sure the scanner object is available when calling 'stop' #235

EddyVerbruggen · Feb 26, 2020 · ee41e3e · ee41e3e
1 parent edafe47
commit ee41e3e
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Showing 3 changed files with 6 additions and 3 deletions.
diff --git a/demo/app/package.json b/demo/app/package.json
@@ -26,7 +26,8 @@
   },
   "homepage": "https://github.com/NativeScript/template-hello-world-ts",
   "android": {
-    "v8Flags": "--expose_gc"
+    "v8Flags": "--expose_gc",
+    "markingMode": "none"
   },
   "devDependencies": {
     "nativescript-dev-typescript": "^0.3.0"

diff --git a/src/barcodescanner.ios.ts b/src/barcodescanner.ios.ts
@@ -208,7 +208,9 @@ export class BarcodeScanner {
       try {
         this.close();
         this._removeVolumeObserver();
-        this._scanner.stopScanning();
+        if (this._scanner) {
+          this._scanner.stopScanning();
+        }
         this._closeCallback && this._closeCallback();
         resolve();
       } catch (ex) {

diff --git a/src/package.json b/src/package.json
@@ -1,6 +1,6 @@
 {
   "name": "nativescript-barcodescanner",
-  "version": "3.4.1",
+  "version": "3.4.2",
   "description": "Scan QR/barcodes with your NativeScript app.",
   "main": "barcodescanner",
   "typings": "index.d.ts",