Commitfa877ed

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Safe guard in case of imporper data is provided to elog()

in multi-byte build.

1 parent62e4827 commitfa877edCopy full SHA for fa877ed

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Lines changed: 3 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/error/elog.c,v 1.80 2001/01/24 19:43:15 momjian Exp $`
	`11`	`+ * $Header: /cvsroot/pgsql/src/backend/utils/error/elog.c,v 1.81 2001/02/21 06:05:23 ishii Exp $`
`12`	`12`	`*`
`13`	`13`	`*-------------------------------------------------------------------------`
`14`	`14`	`*/`
`@@ -683,6 +683,8 @@ write_syslog(int level, const char *line)`
`683`	`683`	`#ifdefMULTIBYTE`
`684`	`684`	`/* trim to multibyte letter boundary */`
`685`	`685`	`buflen=pg_mbcliplen(buf,l,l);`
	`686`	`+if (buflen <=0)`
	`687`	`+return;`
`686`	`688`	`buf[buflen]='\0';`
`687`	`689`	`l=strlen(buf);`
`688`	`690`	`#endif`

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