StreamConfigurationMap.getHighResolutionOutputSizes() may returns nul…

…l and cause NPE
oyindonesia · Sep 19, 2016 · 4b52bc8 · 4b52bc8
1 parent 3e87fe3
commit 4b52bc8
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/library/src/main/camera2/com/google/android/cameraview/Camera2.java b/library/src/main/camera2/com/google/android/cameraview/Camera2.java
@@ -424,8 +424,11 @@ private void collectCameraInfo() {
         mPictureSizes.clear();
         // try to get hi-res output sizes for Marshmellow and higher
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
-            for (android.util.Size size : map.getHighResolutionOutputSizes(ImageFormat.JPEG)) {
-                mPictureSizes.add(new Size(size.getWidth(), size.getHeight()));
+             android.util.Size[] outputSizes = map.getHighResolutionOutputSizes(ImageFormat.JPEG);
+            if (outputSizes != null) {
+                for (android.util.Size size : map.getHighResolutionOutputSizes(ImageFormat.JPEG)) {
+                    mPictureSizes.add(new Size(size.getWidth(), size.getHeight()));
+                }
             }
         }
         // fallback camera sizes and lower than Marshmellow