Jiang Wei <[EMAIL PROTECTED]> writes:
> =>create table empty();
> =>insert into empty default values;
> =>insert into empty select * from empty;
> server crash.
Fixed, thanks for the report.
regards, tom lane
Index: execJunk.c
===================================================================
RCS file: /cvsroot/pgsql-server/src/backend/executor/execJunk.c,v
retrieving revision 1.36
retrieving revision 1.36.4.1
diff -c -r1.36 -r1.36.4.1
*** execJunk.c 11 Aug 2003 20:46:46 -0000 1.36
--- execJunk.c 7 Apr 2004 18:46:20 -0000 1.36.4.1
***************
*** 262,273 ****
cleanTupType = junkfilter->jf_cleanTupType;
cleanLength = junkfilter->jf_cleanLength;
cleanMap = junkfilter->jf_cleanMap;
-
- /*
- * Handle the trivial case first.
- */
- if (cleanLength == 0)
- return (HeapTuple) NULL;
/*
* Create the arrays that will hold the attribute values and the null
--- 262,267 ----
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