Commit3772975

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Fix our version of strdup() to adhere to the standard semantics for

out-of-memory --- that is, return NULL rather than dumping core.Noted by Qingqing Zhou.

1 parent4056efc commit3772975Copy full SHA for 3772975

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lines changed

Lines changed: 5 additions & 3 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/port/strdup.c,v 1.7 2005/07/28 04:03:14 tgl Exp $`
	`11`	`+ * $PostgreSQL: pgsql/src/port/strdup.c,v 1.8 2005/09/27 04:53:23 tgl Exp $`
`12`	`12`	`*`
`13`	`13`	`*-------------------------------------------------------------------------`
`14`	`14`	`*/`
`@@ -19,10 +19,12 @@`
`19`	`19`
`20`	`20`
`21`	`21`	`char*`
`22`		`-strdup(charconst*string)`
	`22`	`+strdup(constchar*string)`
`23`	`23`	`{`
`24`	`24`	`char*nstr;`
`25`	`25`
`26`		`-nstr=strcpy((char*)malloc(strlen(string)+1),string);`
	`26`	`+nstr= (char*)malloc(strlen(string)+1);`
	`27`	`+if (nstr)`
	`28`	`+strcpy(nstr,string);`
`27`	`29`	`returnnstr;`
`28`	`30`	`}`

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