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author | Lingfeng Yang <lfy@google.com> | 2016-05-03 21:07:59 +0000 |
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committer | android-build-merger <android-build-merger@google.com> | 2016-05-03 21:07:59 +0000 |
commit | 892f4f594d0a158ef57ea0e2493822bc005edd49 (patch) | |
tree | e90afac0a3f1b2a989412bdaa656b835d0eea93e | |
parent | 8e2f0e48cb3d2209f1cf818b6cf8c4bd95645783 (diff) | |
parent | 996546fcf4058d98d9aceecb4086283e17ae6c9d (diff) | |
download | LegacyCamera-nougat-mr2-release.tar.gz |
Prevent camera app crashes on changing hw.camera.* settingsandroid-cts_7.1_r1android-cts-7.1_r9android-cts-7.1_r8android-cts-7.1_r7android-cts-7.1_r6android-cts-7.1_r5android-cts-7.1_r4android-cts-7.1_r3android-cts-7.1_r29android-cts-7.1_r28android-cts-7.1_r27android-cts-7.1_r26android-cts-7.1_r25android-cts-7.1_r24android-cts-7.1_r23android-cts-7.1_r22android-cts-7.1_r21android-cts-7.1_r20android-cts-7.1_r2android-cts-7.1_r19android-cts-7.1_r18android-cts-7.1_r17android-cts-7.1_r16android-cts-7.1_r15android-cts-7.1_r14android-cts-7.1_r13android-cts-7.1_r12android-cts-7.1_r11android-cts-7.1_r10android-cts-7.1_r1android-7.1.2_r9android-7.1.2_r8android-7.1.2_r6android-7.1.2_r5android-7.1.2_r4android-7.1.2_r39android-7.1.2_r38android-7.1.2_r37android-7.1.2_r36android-7.1.2_r33android-7.1.2_r32android-7.1.2_r30android-7.1.2_r3android-7.1.2_r29android-7.1.2_r28android-7.1.2_r27android-7.1.2_r25android-7.1.2_r24android-7.1.2_r23android-7.1.2_r2android-7.1.2_r19android-7.1.2_r18android-7.1.2_r17android-7.1.2_r16android-7.1.2_r15android-7.1.2_r14android-7.1.2_r13android-7.1.2_r12android-7.1.2_r11android-7.1.2_r10android-7.1.2_r1android-7.1.1_r9android-7.1.1_r8android-7.1.1_r7android-7.1.1_r61android-7.1.1_r60android-7.1.1_r6android-7.1.1_r59android-7.1.1_r58android-7.1.1_r57android-7.1.1_r56android-7.1.1_r55android-7.1.1_r54android-7.1.1_r53android-7.1.1_r52android-7.1.1_r51android-7.1.1_r50android-7.1.1_r49android-7.1.1_r48android-7.1.1_r47android-7.1.1_r46android-7.1.1_r45android-7.1.1_r44android-7.1.1_r43android-7.1.1_r42android-7.1.1_r41android-7.1.1_r40android-7.1.1_r4android-7.1.1_r39android-7.1.1_r38android-7.1.1_r35android-7.1.1_r33android-7.1.1_r32android-7.1.1_r31android-7.1.1_r3android-7.1.1_r28android-7.1.1_r27android-7.1.1_r26android-7.1.1_r25android-7.1.1_r24android-7.1.1_r23android-7.1.1_r22android-7.1.1_r21android-7.1.1_r20android-7.1.1_r2android-7.1.1_r17android-7.1.1_r16android-7.1.1_r15android-7.1.1_r14android-7.1.1_r13android-7.1.1_r12android-7.1.1_r11android-7.1.1_r10android-7.1.1_r1android-7.1.0_r7android-7.1.0_r6android-7.1.0_r5android-7.1.0_r4android-7.1.0_r3android-7.1.0_r2android-7.1.0_r1nougat-mr2.3-releasenougat-mr2.2-releasenougat-mr2.1-releasenougat-mr2-security-releasenougat-mr2-releasenougat-mr2-pixel-releasenougat-mr2-devnougat-mr1.8-releasenougat-mr1.7-releasenougat-mr1.6-releasenougat-mr1.5-releasenougat-mr1.4-releasenougat-mr1.3-releasenougat-mr1.2-releasenougat-mr1.1-releasenougat-mr1-volantis-releasenougat-mr1-security-releasenougat-mr1-releasenougat-mr1-flounder-releasenougat-mr1-devnougat-mr1-cts-releasenougat-dr1-release
am: 996546fcf4
* commit '996546fcf4058d98d9aceecb4086283e17ae6c9d':
Prevent camera app crashes on changing hw.camera.* settings
Change-Id: I372bf5a00f021c89abda49966bc12eaca97a80c5
-rw-r--r-- | src/com/android/camera/Camera.java | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/src/com/android/camera/Camera.java b/src/com/android/camera/Camera.java index 2ca79449..b50ab180 100644 --- a/src/com/android/camera/Camera.java +++ b/src/com/android/camera/Camera.java @@ -1085,7 +1085,21 @@ public class Camera extends ActivityBase implements FocusManager.Listener, private void getPreferredCameraId() { mPreferences = new ComboPreferences(this); CameraSettings.upgradeGlobalPreferences(mPreferences.getGlobal()); - mCameraId = CameraSettings.readPreferredCameraId(mPreferences); + + mNumberOfCameras = CameraHolder.instance().getNumberOfCameras(); + int attemptedCameraId = CameraSettings.readPreferredCameraId(mPreferences); + + // It is possible that the user can connect/disconnect cameras + // between device boots. + // We need to check that the preferred camera ID + // does not refer to a disconnected camera. + if (attemptedCameraId >= mNumberOfCameras) { + Log.v(TAG, "Preferred camera (id= " + attemptedCameraId + + ") missing. Defaulting to the first one"); + mCameraId = 0; + } else { + mCameraId = attemptedCameraId; + } // Testing purpose. Launch a specific camera through the intent extras. int intentCameraId = Util.getCameraFacingIntentExtras(this); @@ -1144,7 +1158,6 @@ public class Camera extends ActivityBase implements FocusManager.Listener, mPreferences.setLocalId(this, mCameraId); CameraSettings.upgradeLocalPreferences(mPreferences.getLocal()); - mNumberOfCameras = CameraHolder.instance().getNumberOfCameras(); mQuickCapture = getIntent().getBooleanExtra(EXTRA_QUICK_CAPTURE, false); // we need to reset exposure for the preview |