Fixed double free

dstogov · dstogov · commit 13f0c8b18c70 · 2014-04-11T16:48:38.000+04:00
diff --git a/Zend/zend_compile.c b/Zend/zend_compile.c
@@ -6256,9 +6256,6 @@ void zend_do_indirect_references(znode *result, const znode *num_references, zno
 	if (CG(active_op_array)->scope && CG(active_op_array)->this_var == -1) {
 		zend_string *key = STR_INIT("this", sizeof("this")-1, 0);
 		CG(active_op_array)->this_var = lookup_cv(CG(active_op_array), key TSRMLS_CC);
-		if (CG(active_op_array)->vars[EX_VAR_TO_NUM(CG(active_op_array)->this_var)] != key) {
-			STR_RELEASE(key);
-		}
 	}
 }
 /* }}} */

Original file line number	Diff line number	Diff line change
`@@ -6256,9 +6256,6 @@ void zend_do_indirect_references(znode result, const znode num_references, zno`
`6256`	`6256`	`if (CG(active_op_array)->scope && CG(active_op_array)->this_var == -1) {`
`6257`	`6257`	`zend_string *key = STR_INIT("this", sizeof("this")-1, 0);`
`6258`	`6258`	`CG(active_op_array)->this_var = lookup_cv(CG(active_op_array), key TSRMLS_CC);`
`6259`		`- if (CG(active_op_array)->vars[EX_VAR_TO_NUM(CG(active_op_array)->this_var)] != key) {`
`6260`		`- STR_RELEASE(key);`
`6261`		`- }`
`6262`	`6259`	`}`
`6263`	`6260`	`}`
`6264`	`6261`	`/* }}} */`