diff options
Diffstat (limited to 'src/backend/nodes/outfuncs.c')
| -rw-r--r-- | src/backend/nodes/outfuncs.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/backend/nodes/outfuncs.c b/src/backend/nodes/outfuncs.c index f0c396530df..6edc7f2359c 100644 --- a/src/backend/nodes/outfuncs.c +++ b/src/backend/nodes/outfuncs.c @@ -30,6 +30,7 @@ #include <ctype.h> #include "lib/stringinfo.h" +#include "miscadmin.h" #include "nodes/extensible.h" #include "nodes/plannodes.h" #include "nodes/relation.h" @@ -3701,6 +3702,9 @@ _outPartitionRangeDatum(StringInfo str, const PartitionRangeDatum *node) void outNode(StringInfo str, const void *obj) { + /* Guard against stack overflow due to overly complex expressions */ + check_stack_depth(); + if (obj == NULL) appendStringInfoString(str, "<>"); else if (IsA(obj, List) ||IsA(obj, IntList) || IsA(obj, OidList)) |