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Clean up a bug in sql/json items commit 66ea94e8e6

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Remove a buggy and unnecessary test, along with an unnecessary pstrdup()
and a line of dead code.

Per report, diagnosis and fix from Tom Lane

Discussion: https://postgr.es/m/439811.1706211069@sss.pgh.pa.us
This commit is contained in:
Andrew Dunstan 2024-01-25 16:21:57 -05:00
parent 7014c9a4bb
commit 06a66d87db
1 changed files with 1 additions and 3 deletions
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4
src/backend/utils/adt/jsonpath_exec.c
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@ -1540,11 +1540,9 @@ executeItemOptUnwrapTarget(JsonPathExecContext *cxt, JsonPathItem *jsp,
break;
}
res = jperOk;
jb = &jbv;
Assert(tmp != NULL); /* We must have set tmp above */
jb->val.string.val = (jb->type == jbvString) ? tmp : pstrdup(tmp);
jb->val.string.val = tmp;
jb->val.string.len = strlen(jb->val.string.val);
jb->type = jbvString;