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Commit 76f95d0c authored by Android (Google) Code Review's avatar Android (Google) Code Review
Browse files

Merge change Ia8ac904d into eclair 

* changes:
  fix [2182249] [MR1] valgrind error in surface flinger
parents 8a601f37 38a7fa2a

include/private/ui/RegionHelper.h

+9 −6
Original line number Diff line number Diff line
@@ -220,18 +220,21 @@ private: 
        }



        inline void prepare(int inside) {

            if (inside == SpannerBase::lhs_before_rhs) {

                SpannerBase::lhs_head = lhs.rects->left  + lhs.dx;

                SpannerBase::lhs_tail = lhs.rects->right + lhs.dx;

            SpannerBase::rhs_head = rhs.rects->left  + rhs.dx;

            SpannerBase::rhs_tail = rhs.rects->right + rhs.dx;

            if (inside == SpannerBase::lhs_before_rhs) {

                SpannerBase::rhs_head = max_value;

                SpannerBase::rhs_tail = max_value;

            } else if (inside == SpannerBase::lhs_after_rhs) {

                SpannerBase::lhs_head = max_value;

                SpannerBase::lhs_tail = max_value;

                SpannerBase::rhs_head = rhs.rects->left  + rhs.dx;

                SpannerBase::rhs_tail = rhs.rects->right + rhs.dx;

            } else {

                // use both spans

                SpannerBase::lhs_head = lhs.rects->left  + lhs.dx;

                SpannerBase::lhs_tail = lhs.rects->right + lhs.dx;

                SpannerBase::rhs_head = rhs.rects->left  + rhs.dx;

                SpannerBase::rhs_tail = rhs.rects->right + rhs.dx;

            }

        }

libs/ui/tests/region.cpp

+7 −0
Original line number Diff line number Diff line
@@ -25,10 +25,17 @@ using namespace android; 


int main()

{

    Region empty;

    Region reg0( Rect(  0, 0,  100, 100 ) );

    Region reg1 = reg0;

    Region reg2, reg3;



    Region reg4 = empty | reg1;

    Region reg5 = reg1 | empty;



    reg4.dump("reg4");

    reg5.dump("reg5");

    

    reg0.dump("reg0");

    reg1.dump("reg1");