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| author | Alexander Korotkov <akorotkov@postgresql.org> | 2024-02-16 16:02:00 +0200 |
|---|---|---|
| committer | Alexander Korotkov <akorotkov@postgresql.org> | 2024-03-11 03:06:10 +0200 |
| commit | 445c7e38f65f4abee1e55b31a849c31b18d99d4b (patch) | |
| tree | 1c7f26267a0db17a7621e46f76cfbe3796b490d5 /src/backend/utils/adt/jsonpath_exec.c | |
| parent | 20b85b3da6f8d885a980a6d7003fe5535686a5cb (diff) | |
| download | postgresql-445c7e38f65f4abee1e55b31a849c31b18d99d4b.tar.gz postgresql-445c7e38f65f4abee1e55b31a849c31b18d99d4b.zip | |
Backpatch missing check_stack_depth() to some recursive functions
Backpatch changes from d57b7cc333, 75bcba6cbd to all supported branches per
proposal of Egor Chindyaskin.
Discussion: https://postgr.es/m/DE5FD776-A8CD-4378-BCFA-3BF30F1F6D60%40mail.ru
Diffstat (limited to 'src/backend/utils/adt/jsonpath_exec.c')
| -rw-r--r-- | src/backend/utils/adt/jsonpath_exec.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/backend/utils/adt/jsonpath_exec.c b/src/backend/utils/adt/jsonpath_exec.c index bbb3125c1d1..ee97a62d105 100644 --- a/src/backend/utils/adt/jsonpath_exec.c +++ b/src/backend/utils/adt/jsonpath_exec.c @@ -1235,6 +1235,9 @@ executeBoolItem(JsonPathExecContext *cxt, JsonPathItem *jsp, JsonPathBool res; JsonPathBool res2; + /* since this function recurses, it could be driven to stack overflow */ + check_stack_depth(); + if (!canHaveNext && jspHasNext(jsp)) elog(ERROR, "boolean jsonpath item cannot have next item"); |