fix(query): add null ptr check.

79ea4c2c · Haojun Liao · f790d91b · 79ea4c2c
隐藏空白更改
内联并排

Showing with 4 addition and 0 deletion

source/libs/executor/src/executil.c source/libs/executor/src/executil.c +4 -0

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--- a/source/libs/executor/src/executil.c
+++ b/source/libs/executor/src/executil.c
@@ -1788,6 +1788,10 @@ void* tableListDestroy(STableListInfo* pTableListInfo) {
 }

 void tableListClear(STableListInfo* pTableListInfo) {
+  if (pTableListInfo == NULL) {
+    return;
+  }
+
  taosArrayClear(pTableListInfo->pTableList);
  taosHashClear(pTableListInfo->map);
  taosMemoryFree(pTableListInfo->groupOffset);