diff options
Diffstat (limited to 'src/backend/parser/parse_clause.c')
| -rw-r--r-- | src/backend/parser/parse_clause.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/backend/parser/parse_clause.c b/src/backend/parser/parse_clause.c index 7e9216142a1..0a0d68f0e75 100644 --- a/src/backend/parser/parse_clause.c +++ b/src/backend/parser/parse_clause.c @@ -1066,6 +1066,9 @@ transformFromClauseItem(ParseState *pstate, Node *n, RangeTblEntry **top_rte, int *top_rti, List **namespace) { + /* Guard against stack overflow due to overly deep subtree */ + check_stack_depth(); + if (IsA(n, RangeVar)) { /* Plain relation reference, or perhaps a CTE reference */ |