| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Yeb Havinga <yebhavinga(at)gmail(dot)com> |
| Cc: | Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>, pgsql-bugs(at)postgresql(dot)org, "w(dot)p(dot)dijkstra(at)mgrid(dot)net" <w(dot)p(dot)dijkstra(at)mgrid(dot)net> |
| Subject: | Re: BUG #5748: Invalid oidvector data during binary recv |
| Date: | 2010-11-11 20:57:15 |
| Message-ID: | 21322.1289509035@sss.pgh.pa.us |
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| Lists: | pgsql-bugs |
Yeb Havinga <yebhavinga(at)gmail(dot)com> writes:
> Anyway I now have troubles to make a good test case to trip the lbound
> check.
I don't believe you ever did have a test case that would trip the lbound
check. What was failing was the ARR_NDIM == 1 check. If you were to
look at the array in gdb, the apparent value of the lbound would be
indeterminate because it's off the end of the allocated space for a
zero-D array. But the code wouldn't be reaching that test.
regards, tom lane
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