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Commit 5dfade5b authored by Marco Nelissen's avatar Marco Nelissen Committed by android-build-merger
Browse files

Merge "Guard against sample time overflow" 

am: 7639616e

Change-Id: Ia671a67d80f63f7c88763efbe4853d45d5e5e2d2
parents ff95675c 7639616e

media/libstagefright/SampleTable.cpp

+7 −1
Original line number Diff line number Diff line
@@ -701,9 +701,15 @@ void SampleTable::buildSampleEntriesTable() { 
            }



            ++sampleIndex;

            if (sampleTime > UINT32_MAX - delta) {

                ALOGE("%u + %u would overflow, clamping",

                    sampleTime, delta);

                sampleTime = UINT32_MAX;

            } else {

                sampleTime += delta;

            }

        }

    }



    qsort(mSampleTimeEntries, mNumSampleSizes, sizeof(SampleTimeEntry),

          CompareIncreasingTime);