| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | rucsoftsec(at)163(dot)com |
| Cc: | pgsql-bugs(at)postgresql(dot)org |
| Subject: | Re: BUG #13764: function ghstore_consistent() returns a wrong value if var "strategy" contains an unsupported number |
| Date: | 2015-11-10 15:13:11 |
| Message-ID: | 2923.1447168391@sss.pgh.pa.us |
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| Lists: | pgsql-bugs |
rucsoftsec(at)163(dot)com writes:
> function ghstore_consistent() computes the consistency and return a bool
> value. It first computes the value of variable "strategy". It second
> executes different branches of the code depending of different value of
> variable "straregy". When the value of variable"strategy" is an unsupported
> strategy number, function ghstore_consistent() will executes the code in
> line 584. It means function ghstore_consistent() fails, but the value of
> variable "res" is "true" which will be returned in line 586. Therefore, does
> it need to assign "false" to variable "res" after line 584?
No, because elog(ERROR) doesn't return.
regards, tom lane
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| Next Message | Alvaro Herrera | 2015-11-10 15:15:37 | Re: BUG #13764: function ghstore_consistent() returns a wrong value if var "strategy" contains an unsupported number |
| Previous Message | aslesha.akella | 2015-11-10 13:53:42 | BUG #13766: weird ts_headline/ts_vector/ts_query behaviour |