Commit0c54229

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Protects you from coredumps if you do eg. str::int4 where str is a text

field. cf. Tom Lane's <19021.950544016@sss.pgh.pa.us> 14 Feb hackersmessage.Cheers,Patrick Welche

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Lines changed: 7 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -8,7 +8,7 @@`
`8`	`8`	`*`
`9`	`9`	`*`
`10`	`10`	`* IDENTIFICATION`
`11`		`- * $Header: /cvsroot/pgsql/src/backend/utils/adt/int.c,v 1.33 2000/02/21 03:36:48 tgl Exp $`
	`11`	`+ * $Header: /cvsroot/pgsql/src/backend/utils/adt/int.c,v 1.34 2000/03/07 23:58:38 momjian Exp $`
`12`	`12`	`*`
`13`	`13`	`*-------------------------------------------------------------------------`
`14`	`14`	`*/`
`@@ -288,6 +288,9 @@ text_int2(text *string)`
`288`	`288`	`intlen;`
`289`	`289`	`char*str;`
`290`	`290`
	`291`	`+if (!string)`
	`292`	`+return0;`
	`293`	`+`
`291`	`294`	`len= (VARSIZE(string)-VARHDRSZ);`
`292`	`295`
`293`	`296`	`str=palloc(len+1);`
`@@ -329,6 +332,9 @@ text_int4(text *string)`
`329`	`332`	`intlen;`
`330`	`333`	`char*str;`
`331`	`334`
	`335`	`+if (!string)`
	`336`	`+return0;`
	`337`	`+`
`332`	`338`	`len= (VARSIZE(string)-VARHDRSZ);`
`333`	`339`
`334`	`340`	`str=palloc(len+1);`

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