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

[TD-225]

This commit is contained in:
Haojun Liao 2020-11-10 10:32:43 +08:00
parent 909ca7edeb
commit 837701752c
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/tsdb/src/tsdbRead.c
View File

@ -2314,12 +2314,13 @@ void filterPrepare(void* expr, void* param) {
if (pInfo->optr == TSDB_RELATION_IN) {
pInfo->q = (char*) pCond->arr;
} else {
} else if (pCond != NULL) {
uint32_t size = pCond->nLen * TSDB_NCHAR_SIZE;
if (size < (uint32_t)pSchema->bytes) {
size = pSchema->bytes;
}
pInfo->q = calloc(1, size + TSDB_NCHAR_SIZE); // to make sure tonchar does not cause invalid write, since the '\0' needs at least sizeof(wchar_t) space.
pInfo->q = calloc(1, size + TSDB_NCHAR_SIZE); // to make sure tonchar does not cause invalid write, since the '\0' needs at least sizeof(wchar_t) space.
tVariantDump(pCond, pInfo->q, pSchema->type, true);
}
}