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Commitf14f27d

Neil Conway

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Tweak: use memcpy() in text_time(), rather than manually copying bytes

in a loop.

1 parent85df43f commitf14f27dCopy full SHA for f14f27d

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1 file changed

-12

lines changed

src/backend/utils/adt
- date.c

1 file changed

-12

lines changed

`‎src/backend/utils/adt/date.c‎`

Lines changed: 8 additions & 12 deletions

Original file line number	Diff line number	Diff line change
`@@ -8,7 +8,7 @@`
`8`	`8`	`*`
`9`	`9`	`*`
`10`	`10`	`* IDENTIFICATION`
`11`		`- * $PostgreSQL: pgsql/src/backend/utils/adt/date.c,v 1.129 2007/02/27 23:48:07 tgl Exp $`
	`11`	`+ * $PostgreSQL: pgsql/src/backend/utils/adt/date.c,v 1.130 2007/05/30 19:38:05 neilc Exp $`
`12`	`12`	`*`
`13`	`13`	`*-------------------------------------------------------------------------`
`14`	`14`	`*/`
`@@ -1635,7 +1635,7 @@ time_text(PG_FUNCTION_ARGS)`
`1635`	`1635`	`result=palloc(len);`
`1636`	`1636`
`1637`	`1637`	`SET_VARSIZE(result,len);`
`1638`		`-memcpy(VARDATA(result),str,(len-VARHDRSZ));`
	`1638`	`+memcpy(VARDATA(result),str,len-VARHDRSZ);`
`1639`	`1639`
`1640`	`1640`	`pfree(str);`
`1641`	`1641`
`@@ -1651,23 +1651,19 @@ time_text(PG_FUNCTION_ARGS)`
`1651`	`1651`	`Datum`
`1652`	`1652`	`text_time(PG_FUNCTION_ARGS)`
`1653`	`1653`	`{`
`1654`		`-text*str=PG_GETARG_TEXT_P(0);`
`1655`		`-inti;`
`1656`		`-char*sp,`
`1657`		`-*dp,`
`1658`		`-dstr[MAXDATELEN+1];`
	`1654`	`+text*str=PG_GETARG_TEXT_P(0);`
	`1655`	`+chardstr[MAXDATELEN+1];`
	`1656`	`+size_tlen;`
`1659`	`1657`
`1660`	`1658`	`if (VARSIZE(str)-VARHDRSZ>MAXDATELEN)`
`1661`	`1659`	`ereport(ERROR,`
`1662`	`1660`	`(errcode(ERRCODE_INVALID_DATETIME_FORMAT),`
`1663`	`1661`	`errmsg("invalid input syntax for type time: \"%s\"",`
`1664`	`1662`	`VARDATA(str))));`
`1665`	`1663`
`1666`		`-sp=VARDATA(str);`
`1667`		`-dp=dstr;`
`1668`		`-for (i=0;i< (VARSIZE(str)-VARHDRSZ);i++)`
`1669`		`-dp++=sp++;`
`1670`		`-*dp='\0';`
	`1664`	`+len=VARSIZE(str)-VARHDRSZ;`
	`1665`	`+memcpy(dstr,VARDATA(str),len);`
	`1666`	`+dstr[len]='\0';`
`1671`	`1667`
`1672`	`1668`	`returnDirectFunctionCall3(time_in,`
`1673`	`1669`	`CStringGetDatum(dstr),`

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Commitf14f27d

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`‎src/backend/utils/adt/date.c‎`

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