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

fix: core dump when copy resut buf

This commit is contained in:
slzhou 2023-03-10 18:58:25 +08:00
parent 89d05296d8
commit 26b3773740
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
source/libs/function/src/tudf.c
View File

@ -1211,7 +1211,7 @@ int32_t udfAggFinalize(struct SqlFunctionCtx *pCtx, SSDataBlock *pBlock) {
GET_RES_INFO(pCtx)->numOfRes = 0; GET_RES_INFO(pCtx)->numOfRes = 0;
} else { } else {
if (resultBuf.bufLen <= session->bytes) { if (resultBuf.bufLen <= session->bytes) {
memcpy(udfRes->finalResBuf, resultBuf.buf, session->bytes); memcpy(udfRes->finalResBuf, resultBuf.buf, resultBuf.bufLen);
udfRes->finalResNum = resultBuf.numOfResult; udfRes->finalResNum = resultBuf.numOfResult;
GET_RES_INFO(pCtx)->numOfRes = udfRes->finalResNum; GET_RES_INFO(pCtx)->numOfRes = udfRes->finalResNum;
} else { } else {