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Adds null check for node in HasRangeTableRef

pull/7604/head
gurkanindibay 2024-05-20 15:47:01 +03:00
parent 035aa6eada
commit a7aee78e85
1 changed files with 5 additions and 0 deletions
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5
src/backend/distributed/worker/worker_shard_visibility.c
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@ -504,6 +504,11 @@ FilterShardsFromPgclass(Node *node, void *context)
static bool static bool
HasRangeTableRef(Node *node, int *varno) HasRangeTableRef(Node *node, int *varno)
{ {
if (node == NULL)
{
return false;
}
if (IsA(node, RangeTblRef)) if (IsA(node, RangeTblRef))
{ {
RangeTblRef *rangeTblRef = (RangeTblRef *) node; RangeTblRef *rangeTblRef = (RangeTblRef *) node;