fix(query): add null pointer check.

80b7ba90 · Haojun Liao · f30ae95b · 80b7ba90
隐藏空白更改
内联并排

Showing with 1 addition and 1 deletion

source/common/src/tdatablock.c source/common/src/tdatablock.c +1 -1

未找到文件。
--- a/source/common/src/tdatablock.c
+++ b/source/common/src/tdatablock.c
@@ -1238,7 +1238,7 @@ SSDataBlock* createOneDataBlock(const SSDataBlock* pDataBlock, bool copyData) {
        return NULL;
      }

-      if (pSrc->pData== NULL) {
+      if (pSrc->pData== NULL || pDst->pData == NULL) {
        continue;
      }
      colDataAssign(pDst, pSrc, pDataBlock->info.rows);