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Added an assertion to read()

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This commit is contained in:
Sebastian Messmer 2015-03-08 03:50:42 +01:00
parent 6d9baefb36
commit 11930a8363
1 changed files with 1 additions and 0 deletions
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implementations/onblocks/BlobOnBlocks.cpp
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@ -45,6 +45,7 @@ void BlobOnBlocks::traverseLeaves(uint64_t beginByte, uint64_t sizeBytes, functi
} }
void BlobOnBlocks::read(void *target, uint64_t offset, uint64_t size) const { void BlobOnBlocks::read(void *target, uint64_t offset, uint64_t size) const {
assert(offset <= _datatree->numStoredBytes() && offset + size <= _datatree->numStoredBytes());
traverseLeaves(offset, size, [target, offset] (uint64_t indexOfFirstLeafByte, const DataLeafNode *leaf, uint32_t leafDataOffset, uint32_t leafDataSize) { traverseLeaves(offset, size, [target, offset] (uint64_t indexOfFirstLeafByte, const DataLeafNode *leaf, uint32_t leafDataOffset, uint32_t leafDataSize) {
//TODO Simplify formula, make it easier to understand //TODO Simplify formula, make it easier to understand
leaf->read((uint8_t*)target + indexOfFirstLeafByte - offset + leafDataOffset, leafDataOffset, leafDataSize); leaf->read((uint8_t*)target + indexOfFirstLeafByte - offset + leafDataOffset, leafDataOffset, leafDataSize);