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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 03:06:15 +0200 |
| commit | 84cc1a5527564beef86ba500d8318e2f659f6969 (patch) | |
| tree | 1a37fb0329f81f0465c0a1a3215b113d0f9ea84b /src/backend/utils/adt/jsonpath_exec.c | |
| parent | 628c3f2e17fef9cee9329f8d142db6a69105c681 (diff) | |
| download | postgresql-84cc1a5527564beef86ba500d8318e2f659f6969.tar.gz postgresql-84cc1a5527564beef86ba500d8318e2f659f6969.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 ae1a9f86052..10ec66c6293 100644 --- a/src/backend/utils/adt/jsonpath_exec.c +++ b/src/backend/utils/adt/jsonpath_exec.c @@ -1231,6 +1231,9 @@ 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"); |