xxq250
/
homework-jianmu
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

fix: [ASAN] offset on null pointer error

This commit is contained in:
Ganlin Zhao 2022-11-23 12:03:58 +08:00
parent be29bb0d62
commit 0e64614ce8
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
source/libs/function/src/builtinsimpl.c
View File

@ -5672,12 +5672,12 @@ int32_t modeFunction(SqlFunctionCtx* pCtx) {
int32_t numOfElems = 0;
int32_t startOffset = pCtx->offset;
for (int32_t i = pInput->startRowIndex; i < pInput->numOfRows + pInput->startRowIndex; ++i) {
char* data = colDataGetData(pInputCol, i);
if (colDataIsNull_s(pInputCol, i)) {
continue;
}
numOfElems++;
char* data = colDataGetData(pInputCol, i);
doModeAdd(pInfo, i, pCtx, data);
if (sizeof(SModeInfo) + pInfo->numOfPoints * (sizeof(SModeItem) + pInfo->colBytes) >= MODE_MAX_RESULT_SIZE) {