Merge "Fix potential exception while pressing volume up and volume down" am: c4a8259f78 am: 2fc6632ea6 am: 6a73a228d2 am: 2f82755b51
Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1978093 Change-Id: I3b0441f2ee9a6d00d37aa220f07db2ebbbda59d3
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