Add some defense

Signed-off-by: Leo Ma <begeekmyfriend@gmail.com>
9 years ago · 87296629b5
parent a4e39d8963
commit 87296629b5
1 changed files with 1 additions and 1 deletions
--- a/app/src/main/java/net/ossrs/yasea/SrsCameraView.java
+++ b/app/src/main/java/net/ossrs/yasea/SrsCameraView.java
@ -302,7 +302,7 @@ public class SrsCameraView extends GLSurfaceView implements GLSurfaceView.Render
    }
    private void switchCameraFilter() {
-        if (magicFilter.getFilterType() == MagicFilterType.NONE) {
+        if (magicFilter != null && magicFilter.getFilterType() == MagicFilterType.NONE) {
            mCamera.addCallbackBuffer(mYuvPreviewBuffer);
            mCamera.setPreviewCallbackWithBuffer(this);
        } else {