Commitb4f24fe

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Commit updated repeat() patch, from Neil Conway

1 parent090884b commitb4f24feCopy full SHA for b4f24fe

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Lines changed: 9 additions & 3 deletions

Original file line number	Diff line number	Diff line change
`@@ -9,7 +9,7 @@`
`9`	`9`	`*`
`10`	`10`	`*`
`11`	`11`	`* IDENTIFICATION`
`12`		`- *$Header: /cvsroot/pgsql/src/backend/utils/adt/oracle_compat.c,v 1.40 2002/08/2204:55:05 momjian Exp $`
	`12`	`+ *$Header: /cvsroot/pgsql/src/backend/utils/adt/oracle_compat.c,v 1.41 2002/08/2205:05:19 momjian Exp $`
`13`	`13`	`*`
`14`	`14`	`*-------------------------------------------------------------------------`
`15`	`15`	`*/`
`@@ -1008,8 +1008,14 @@ repeat(PG_FUNCTION_ARGS)`
`1008`	`1008`	`tlen= (VARHDRSZ+ (count*slen));`
`1009`	`1009`
`1010`	`1010`	`/* Check for integer overflow */`
`1011`		`-if (slen!=0&&count!=0&&tlen /slen!=count)`
`1012`		`-elog(ERROR,"Requested buffer is too large.");`
	`1011`	`+if (slen!=0&&count!=0)`
	`1012`	`+{`
	`1013`	`+intcheck=count*slen;`
	`1014`	`+intcheck2=check+VARHDRSZ;`
	`1015`	`+`
	`1016`	`+if ((check /slen)!=count\|\|check2 <=check)`
	`1017`	`+elog(ERROR,"Requested buffer is too large.");`
	`1018`	`+}`
`1013`	`1019`
`1014`	`1020`	`result= (text*)palloc(tlen);`
`1015`	`1021`

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