2 files changed, 15 insertions, 0 deletions
diff --git a/src/plugins/android/src/wrappers/jni/androidcamera.cpp b/src/plugins/android/src/wrappers/jni/androidcamera.cpp
index 0f2a43531..e3afddd59 100644
--- a/src/plugins/android/src/wrappers/jni/androidcamera.cpp
+++ b/src/plugins/android/src/wrappers/jni/androidcamera.cpp
@@ -42,6 +42,7 @@
 #include "androidsurfacetexture.h"
 #include "androidsurfaceview.h"
 #include "qandroidmultimediautils.h"
+#include "qandroidglobal.h"
 
 #include <qstringlist.h>
 #include <qdebug.h>
@@ -55,6 +56,11 @@ QT_BEGIN_NAMESPACE
 
 static const char QtCameraListenerClassName[] = "org/qtproject/qt5/android/multimedia/QtCameraListener";
 
+static QString cameraPermissionKey()
+{
+    return QStringLiteral("android.permission.CAMERA");
+}
+
 typedef QHash<int, AndroidCamera *> CameraMap;
 Q_GLOBAL_STATIC(CameraMap, cameras)
 Q_GLOBAL_STATIC(QReadWriteLock, rwLock)
@@ -756,6 +762,9 @@ QJNIObjectPrivate AndroidCamera::getCameraObject()
 
 int AndroidCamera::getNumberOfCameras()
 {
+    if (!requestCameraPermission())
+        return 0;
+
     return QJNIObjectPrivate::callStaticMethod<jint>("android/hardware/Camera",
                                                      "getNumberOfCameras");
 }
@@ -790,6 +799,11 @@ void AndroidCamera::getCameraInfo(int id, AndroidCameraInfo *info)
     }
 }
 
+bool AndroidCamera::requestCameraPermission()
+{
+    return qt_androidRequestPermission(cameraPermissionKey());
+}
+
 void AndroidCamera::startPreview()
 {
     Q_D(AndroidCamera);
diff --git a/src/plugins/android/src/wrappers/jni/androidcamera.h b/src/plugins/android/src/wrappers/jni/androidcamera.h
index e58a81f8e..5ae141f01 100644
--- a/src/plugins/android/src/wrappers/jni/androidcamera.h
+++ b/src/plugins/android/src/wrappers/jni/androidcamera.h
@@ -201,6 +201,7 @@ public:
 
     static int getNumberOfCameras();
     static void getCameraInfo(int id, AndroidCameraInfo *info);
+    static bool requestCameraPermission();
 
     static bool initJNI(JNIEnv *env);