Merge "Fix potential NULL dereference" am: ccf56a09ee am: 485046c66a am: 473419175f (26a586c2) · Commits · e / os / android_frameworks_av

media/libstagefright/CallbackDataSource.cpp

+1 −1

Original line number	Diff line number	Diff line
		@@ -51,7 +51,7 @@ status_t CallbackDataSource::initCheck() const {
		}

		ssize_t CallbackDataSource::readAt(off64_t offset, void* data, size_t size) {
		if (mMemory == NULL) {
		if (mMemory == NULL \|\| data == NULL) {
		return -1;
		}

+7 −1

Original line number	Diff line number	Diff line
		@@ -3992,7 +3992,12 @@ status_t MPEG4Source::parseSampleAuxiliaryInformationSizes(
		return OK;
		}
		if (smplcnt > mCurrentSampleInfoAllocSize) {
		mCurrentSampleInfoSizes = (uint8_t*) realloc(mCurrentSampleInfoSizes, smplcnt);
		uint8_t * newPtr = (uint8_t*) realloc(mCurrentSampleInfoSizes, smplcnt);
		if (newPtr == NULL) {
		ALOGE("failed to realloc %u -> %u", mCurrentSampleInfoAllocSize, smplcnt);
		return NO_MEMORY;
		}
		mCurrentSampleInfoSizes = newPtr;
		mCurrentSampleInfoAllocSize = smplcnt;
		}

		@@ -4031,6 +4036,7 @@ status_t MPEG4Source::parseSampleAuxiliaryInformationOffsets(
		if (entrycount > mCurrentSampleInfoOffsetsAllocSize) {
		uint64_t newPtr = (uint64_t )realloc(mCurrentSampleInfoOffsets, entrycount * 8);
		if (newPtr == NULL) {
		ALOGE("failed to realloc %u -> %u", mCurrentSampleInfoOffsetsAllocSize, entrycount * 8);
		return NO_MEMORY;
		}
		mCurrentSampleInfoOffsets = newPtr;