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-rw-r--r--media/libstagefright/SampleTable.cpp21
1 files changed, 16 insertions, 5 deletions
diff --git a/media/libstagefright/SampleTable.cpp b/media/libstagefright/SampleTable.cpp
index 3df0d7e..023ab72 100644
--- a/media/libstagefright/SampleTable.cpp
+++ b/media/libstagefright/SampleTable.cpp
@@ -231,7 +231,9 @@ status_t SampleTable::setSampleToChunkParams(
}
mSampleToChunkEntries =
- new SampleToChunkEntry[mNumSampleToChunkOffsets];
+ new (std::nothrow) SampleToChunkEntry[mNumSampleToChunkOffsets];
+ if (!mSampleToChunkEntries)
+ return ERROR_OUT_OF_RANGE;
for (uint32_t i = 0; i < mNumSampleToChunkOffsets; ++i) {
uint8_t buffer[12];
@@ -334,7 +336,9 @@ status_t SampleTable::setTimeToSampleParams(
if (allocSize > SIZE_MAX) {
return ERROR_OUT_OF_RANGE;
}
- mTimeToSample = new uint32_t[mTimeToSampleCount * 2];
+ mTimeToSample = new (std::nothrow) uint32_t[mTimeToSampleCount * 2];
+ if (!mTimeToSample)
+ return ERROR_OUT_OF_RANGE;
size_t size = sizeof(uint32_t) * mTimeToSampleCount * 2;
if (mDataSource->readAt(
@@ -381,7 +385,9 @@ status_t SampleTable::setCompositionTimeToSampleParams(
if (allocSize > SIZE_MAX) {
return ERROR_OUT_OF_RANGE;
}
- mCompositionTimeDeltaEntries = new uint32_t[2 * numEntries];
+ mCompositionTimeDeltaEntries = new (std::nothrow) uint32_t[2 * numEntries];
+ if (!mCompositionTimeDeltaEntries)
+ return ERROR_OUT_OF_RANGE;
if (mDataSource->readAt(
data_offset + 8, mCompositionTimeDeltaEntries, numEntries * 8)
@@ -431,7 +437,10 @@ status_t SampleTable::setSyncSampleParams(off64_t data_offset, size_t data_size)
return ERROR_OUT_OF_RANGE;
}
- mSyncSamples = new uint32_t[mNumSyncSamples];
+ mSyncSamples = new (std::nothrow) uint32_t[mNumSyncSamples];
+ if (!mSyncSamples)
+ return ERROR_OUT_OF_RANGE;
+
size_t size = mNumSyncSamples * sizeof(uint32_t);
if (mDataSource->readAt(mSyncSampleOffset + 8, mSyncSamples, size)
!= (ssize_t)size) {
@@ -499,7 +508,9 @@ void SampleTable::buildSampleEntriesTable() {
return;
}
- mSampleTimeEntries = new SampleTimeEntry[mNumSampleSizes];
+ mSampleTimeEntries = new (std::nothrow) SampleTimeEntry[mNumSampleSizes];
+ if (!mSampleTimeEntries)
+ return;
uint32_t sampleIndex = 0;
uint32_t sampleTime = 0;