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AddressSanitizer: stack-use-after-scope on distributed_planner.c

pull/7948/head
Maksim Melnikov 2025-04-03 15:34:58 +03:00
parent a7e686c106
commit 1306947623
1 changed files with 4 additions and 6 deletions
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10
src/backend/distributed/planner/distributed_planner.c
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@ -2549,21 +2549,19 @@ HasUnresolvedExternParamsWalker(Node *expression, ParamListInfo boundParams)
/* check whether parameter is available (and valid) */
if (boundParams && paramId > 0 && paramId <= boundParams->numParams)
{
ParamExternData *externParam = NULL;
Oid paramType;
/* give hook a chance in case parameter is dynamic */
if (boundParams->paramFetch != NULL)
{
ParamExternData externParamPlaceholder;
externParam = (*boundParams->paramFetch)(boundParams, paramId, false,
&externParamPlaceholder);
paramType = (*boundParams->paramFetch)(boundParams, paramId, false,
&externParamPlaceholder)->ptype;
}
else
{
externParam = &boundParams->params[paramId - 1];
paramType = boundParams->params[paramId - 1].ptype;
}
Oid paramType = externParam->ptype;
if (OidIsValid(paramType))
{
return false;