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Commit 3407f728 authored by Jeykumar Sankaran's avatar Jeykumar Sankaran Committed by Steve Kondik
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surfaceflinger: Fix klockwork error. 

Fix buffer overflow error while accessing format for display's
with indices more than MAX_HWC_DISPLAYS.

Change-Id: I5e5b69d8d043e900f5e33ca9a62e94ae5f857b68
parent 43116b05

services/surfaceflinger/DisplayHardware/HWComposer.cpp

+1 −1
Original line number Diff line number Diff line
@@ -499,7 +499,7 @@ sp<Fence> HWComposer::getDisplayFence(int disp) const { 
}



uint32_t HWComposer::getFormat(int disp) const {

    if (uint32_t(disp)>31 || !mAllocatedDisplayIDs.hasBit(disp)) {

    if (uint32_t(disp)>= MAX_HWC_DISPLAYS || !mAllocatedDisplayIDs.hasBit(disp)) {

        return HAL_PIXEL_FORMAT_RGBA_8888;

    } else {

        return mDisplayData[disp].format;