Commitdfca092

Julian Assange

committed

applied kurt's patch to fix unlikely, but potential, string underflow

problem in psql

1 parentab57e09 commitdfca092Copy full SHA for dfca092

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lines changed

Lines changed: 2 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,7 @@`
`7`	`7`	`*`
`8`	`8`	`*`
`9`	`9`	`* IDENTIFICATION`
`10`		`- * $Header: /cvsroot/pgsql/src/bin/psql/stringutils.c,v 1.2 1996/07/28 07:08:15 scrappy Exp $`
	`10`	`+ * $Header: /cvsroot/pgsql/src/bin/psql/stringutils.c,v 1.3 1996/08/06 20:23:14 julian Exp $`
`11`	`11`	`*`
`12`	`12`	`*-------------------------------------------------------------------------`
`13`	`13`	`*/`
`@@ -42,7 +42,7 @@ char rightTrim(char s)`
`42`	`42`	`{`
`43`	`43`	`char*sEnd;`
`44`	`44`	`sEnd=s+strlen(s)-1;`
`45`		`-while (isspace(*sEnd))`
	`45`	`+while (sEnd >=s&&isspace(*sEnd))`
`46`	`46`	`sEnd--;`
`47`	`47`	`if (sEnd<s)`
`48`	`48`	`s[0]='\0';`

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