Commit9377b4f

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Fix memory leak for hashing with nondeterministic collations.

Backpatch through 12, where nondeterministic collations wereintroduced (5e1963f).Backpatch-through: 12

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Lines changed: 2 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -303,6 +303,7 @@ hashtext(PG_FUNCTION_ARGS)`
`303`	`303`	`buf=palloc(bsize);`
`304`	`304`	`ucol_getSortKey(mylocale->info.icu.ucol,`
`305`	`305`	`uchar,ulen,buf,bsize);`
	`306`	`+pfree(uchar);`
`306`	`307`
`307`	`308`	`result=hash_any(buf,bsize);`
`308`	`309`
`@@ -360,6 +361,7 @@ hashtextextended(PG_FUNCTION_ARGS)`
`360`	`361`	`buf=palloc(bsize);`
`361`	`362`	`ucol_getSortKey(mylocale->info.icu.ucol,`
`362`	`363`	`uchar,ulen,buf,bsize);`
	`364`	`+pfree(uchar);`
`363`	`365`
`364`	`366`	`result=hash_any_extended(buf,bsize,PG_GETARG_INT64(1));`
`365`	`367`

Lines changed: 2 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -1030,6 +1030,7 @@ hashbpchar(PG_FUNCTION_ARGS)`
`1030`	`1030`	`buf=palloc(bsize);`
`1031`	`1031`	`ucol_getSortKey(mylocale->info.icu.ucol,`
`1032`	`1032`	`uchar,ulen,buf,bsize);`
	`1033`	`+pfree(uchar);`
`1033`	`1034`
`1034`	`1035`	`result=hash_any(buf,bsize);`
`1035`	`1036`
`@@ -1091,6 +1092,7 @@ hashbpcharextended(PG_FUNCTION_ARGS)`
`1091`	`1092`	`buf=palloc(bsize);`
`1092`	`1093`	`ucol_getSortKey(mylocale->info.icu.ucol,`
`1093`	`1094`	`uchar,ulen,buf,bsize);`
	`1095`	`+pfree(uchar);`
`1094`	`1096`
`1095`	`1097`	`result=hash_any_extended(buf,bsize,PG_GETARG_INT64(1));`
`1096`	`1098`

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