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-rw-r--r--Zend/zend_variables.c16
1 files changed, 1 insertions, 15 deletions
diff --git a/Zend/zend_variables.c b/Zend/zend_variables.c
index e6fbd5342c..f147136a4d 100644
--- a/Zend/zend_variables.c
+++ b/Zend/zend_variables.c
@@ -26,12 +26,6 @@
#include "zend_constants.h"
#include "zend_list.h"
-ZEND_API char *empty_string = ""; /* in order to save emalloc() and efree() time for
- * empty strings (usually used to denote empty
- * return values in failed functions).
- * The macro STR_FREE() will not efree() it.
- */
-
ZEND_API void _zval_dtor(zval *zvalue ZEND_FILE_LINE_DC)
{
@@ -86,9 +80,7 @@ ZEND_API void _zval_internal_dtor(zval *zvalue ZEND_FILE_LINE_DC)
case IS_STRING:
case IS_CONSTANT:
CHECK_ZVAL_STRING_REL(zvalue);
- if (zvalue->value.str.val != empty_string) {
- free(zvalue->value.str.val);
- }
+ free(zvalue->value.str.val);
break;
case IS_ARRAY:
case IS_CONSTANT_ARRAY:
@@ -127,12 +119,6 @@ ZEND_API int _zval_copy_ctor(zval *zvalue ZEND_FILE_LINE_DC)
break;
case IS_CONSTANT:
case IS_STRING:
- if (zvalue->value.str.val) {
- if (zvalue->value.str.len==0) {
- zvalue->value.str.val = empty_string;
- return SUCCESS;
- }
- }
CHECK_ZVAL_STRING_REL(zvalue);
zvalue->value.str.val = (char *) estrndup_rel(zvalue->value.str.val, zvalue->value.str.len);
break;