whitescan safety hole: mainly uninitialized variables

2022-04-01 16:52:41 +08:00
parent b9fc792163
commit bf5d73125b
7 changed files with 14 additions and 13 deletions
--- a/src/sql/engine/expr/ob_expr_json_value.cpp
+++ b/src/sql/engine/expr/ob_expr_json_value.cpp
@ -954,7 +954,7 @@ int ObExprJsonValue::cast_to_year(ObIJsonBase *j_base, uint8_t &val)
 int ObExprJsonValue::cast_to_float(ObIJsonBase *j_base, ObObjType dst_type, float &val)
 {
  INIT_SUCC(ret);
-  double tmp_val;
+  double tmp_val = 0;

  if (OB_ISNULL(j_base)) {
    ret = OB_ERR_NULL_VALUE;