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Another fix for #2186897: Cannot unlock the device by swiping

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This was probably a side-effect of the divide by zero exception,
but we'll be safe anyway.

Change-Id: I875200febb9b3090d12f170066b2bea74c9f77f8
This commit is contained in:
Dianne Hackborn
2009-10-13 22:43:33 -07:00
parent 53cd579459
commit f2ddfb1528
1 changed files with 6 additions and 3 deletions
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9
services/java/com/android/server/KeyInputQueue.java
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@@ -721,11 +721,14 @@ public abstract class KeyInputQueue {
// virtual key area... but still
// propagate this to the previous
// data for comparisons.
int num = ms.mNextNumPointers;
if (num > InputDevice.MAX_POINTERS) {
num = InputDevice.MAX_POINTERS;
}
System.arraycopy(ms.mNextData, 0,
ms.mLastData, 0,
ms.mNextNumPointers
* MotionEvent.NUM_SAMPLE_DATA);
ms.mLastNumPointers = ms.mNextNumPointers;
num * MotionEvent.NUM_SAMPLE_DATA);
ms.mLastNumPointers = num;
}
ms.finish();