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author | Flanker <i@flanker017.me> | 2015-10-22 02:02:46 +0000 |
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committer | android-build-merger <android-build-merger@google.com> | 2015-10-22 02:02:46 +0000 |
commit | 72c8ca4a0191827fd3265c0820b685a6cf420be1 (patch) | |
tree | 00af6e3ad63d89279aef20c22e729f29d696f54b /libs | |
parent | e2c4f4fb8b34e36a4f2760f3812c942604cabfb6 (diff) | |
parent | 5d17838adef13062717322e79d4db0b9bb6b2395 (diff) | |
download | frameworks_native-72c8ca4a0191827fd3265c0820b685a6cf420be1.zip frameworks_native-72c8ca4a0191827fd3265c0820b685a6cf420be1.tar.gz frameworks_native-72c8ca4a0191827fd3265c0820b685a6cf420be1.tar.bz2 |
add number constraint for samples per MotionEvent
am: 5d17838ade
* commit '5d17838adef13062717322e79d4db0b9bb6b2395':
add number constraint for samples per MotionEvent
Diffstat (limited to 'libs')
-rw-r--r-- | libs/input/Input.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libs/input/Input.cpp b/libs/input/Input.cpp index d9f22e9..71b25b7 100644 --- a/libs/input/Input.cpp +++ b/libs/input/Input.cpp @@ -490,7 +490,8 @@ void MotionEvent::transform(const float matrix[9]) { status_t MotionEvent::readFromParcel(Parcel* parcel) { size_t pointerCount = parcel->readInt32(); size_t sampleCount = parcel->readInt32(); - if (pointerCount == 0 || pointerCount > MAX_POINTERS || sampleCount == 0) { + if (pointerCount == 0 || pointerCount > MAX_POINTERS || + sampleCount == 0 || sampleCount > MAX_SAMPLES) { return BAD_VALUE; } |