Commita7e383d

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Repair badly broken estimation of output buffer size in lquery_out().

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Lines changed: 4 additions & 5 deletions

Original file line number	Diff line number	Diff line change
`@@ -498,22 +498,21 @@ lquery_out(PG_FUNCTION_ARGS)`
`498`	`498`	`*ptr;`
`499`	`499`	`inti,`
`500`	`500`	`j,`
`501`		`-totallen=0;`
	`501`	`+totallen=1;`
`502`	`502`	`lquery_level*curqlevel;`
`503`	`503`	`lquery_variant*curtlevel;`
`504`	`504`
`505`	`505`	`curqlevel=LQUERY_FIRST(in);`
`506`	`506`	`for (i=0;i<in->numlevel;i++)`
`507`	`507`	`{`
	`508`	`+totallen++;`
`508`	`509`	`if (curqlevel->numvar)`
`509`		`-totallen=(curqlevel->numvar*4)+1+curqlevel->totallen;`
	`510`	`+totallen+=1+(curqlevel->numvar*4)+curqlevel->totallen;`
`510`	`511`	`else`
`511`		`-totallen=2*11+4;`
`512`		`-totallen++;`
	`512`	`+totallen+=2*11+4;`
`513`	`513`	`curqlevel=LQL_NEXT(curqlevel);`
`514`	`514`	`}`
`515`	`515`
`516`		`-`
`517`	`516`	`ptr=buf= (char*)palloc(totallen);`
`518`	`517`	`curqlevel=LQUERY_FIRST(in);`
`519`	`518`	`for (i=0;i<in->numlevel;i++)`

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