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Settings: Fix QrCamera crash on devices without flash

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Change-Id: Ife34b5fb87a9a4f509b665a3433e0b2ba857c885
This commit is contained in:
LuK1337
2019-10-12 11:59:09 +02:00
committed by Tsung-Mao Fang
parent 0e40f46fe2
commit b056ea70f0
1 changed files with 3 additions and 1 deletions
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4
src/com/android/settings/wifi/qrcode/QrCamera.java
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@@ -178,7 +178,9 @@ public class QrCamera extends Handler {
Size pictureSize = getBestPictureSize(mParameters);
mParameters.setPreviewSize(pictureSize.getWidth(), pictureSize.getHeight());
if (mParameters.getSupportedFlashModes().contains(Parameters.FLASH_MODE_OFF)) {
final List<String> supportedFlashModes = mParameters.getSupportedFlashModes();
if (supportedFlashModes != null &&
supportedFlashModes.contains(Parameters.FLASH_MODE_OFF)) {
mParameters.setFlashMode(Parameters.FLASH_MODE_OFF);
}