Fixed #75838 (Memory leak in pg_escape_bytea())

laruence · laruence · commit fb205020ce2d · 2018-01-18T10:53:23.000+08:00
diff --git a/NEWS b/NEWS
@@ -2,7 +2,8 @@ PHP                                                                        NEWS
 |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 ?? ??? 2018, PHP 7.1.15
 
-
+- PGSQL:
+  . Fixed #75838 (Memory leak in pg_escape_bytea()). (ard_1 at mail dot ru)
 
 01 Feb 2018, PHP 7.1.14
 
diff --git a/ext/pgsql/pgsql.c b/ext/pgsql/pgsql.c
@@ -4442,6 +4442,7 @@ PHP_FUNCTION(pg_escape_bytea)
 		to = (char *)PQescapeBytea((unsigned char*)from, from_len, &to_len);
 
 	RETVAL_STRINGL(to, to_len-1); /* to_len includes additional '\0' */
+	PQfreemem(to);
 }
 /* }}} */
 

Original file line number	Diff line number	Diff line change
`@@ -4442,6 +4442,7 @@ PHP_FUNCTION(pg_escape_bytea)`
`4442`	`4442`	`to = (char )PQescapeBytea((unsigned char)from, from_len, &to_len);`
`4443`	`4443`
`4444`	`4444`	`RETVAL_STRINGL(to, to_len-1); /* to_len includes additional '\0' */`
	`4445`	`+ PQfreemem(to);`
`4445`	`4446`	`}`
`4446`	`4447`	`/* }}} */`
`4447`	`4448`