openharmony/distributeddatamgr_relational_store
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fix bug

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Signed-off-by: leiiyb <leiyanbo@huawei.com>
This commit is contained in:
leiiyb 2024-09-21 17:24:37 +08:00
parent c95223f670
commit b07894f7dc
1 changed files with 2 additions and 2 deletions
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4
frameworks/native/rdb/src/raw_data_parser.cpp
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@ -163,7 +163,7 @@ size_t RawDataParser::ParserRawData(const uint8_t* data, size_t length, BigInteg
uint64_t count = Endian::LeToH(*(reinterpret_cast<const uint64_t *>(alignData + used)));
used += sizeof(uint64_t);
if (sizeof(uint64_t) * count > length - used) {
if (count > (length - used) / sizeof(uint64_t)) {
return 0;
}
const uint64_t *temp = (reinterpret_cast<const uint64_t *>(alignData + used));
@ -201,7 +201,7 @@ size_t RawDataParser::ParserRawData(const uint8_t* data, size_t length, RawDataP
uint32_t count = Endian::LeToH(*(reinterpret_cast<const uint32_t *>(alignData + used)));
used += sizeof(uint32_t);
if (sizeof(float) * count > length - used) {
if (count > (length - used) / sizeof(float)) {
return 0;
}
auto values = reinterpret_cast<const float *>(alignData + used);