Fix a memory leak which occured upon registering an already existing

constant.

diff --git a/Zend/zend_constants.c b/Zend/zend_constants.c
index 0dc16176845b2d01c4c5fa1489b80c1da650888c..481ffb7943643484ec13e84b9c00fd9bf721ed09 100644 (file)
--- a/Zend/zend_constants.c
+++ b/Zend/zend_constants.c
@@ -250,6 +250,7 @@ ZEND_API int zend_register_constant(zend_constant *c ELS_DC)
 
        zend_str_tolower(lowercase_name, c->name_len);
        if (zend_hash_add(EG(zend_constants), lowercase_name, c->name_len, (void *) c, sizeof(zend_constant), NULL)==FAILURE) {
+               free(c->name);
                zval_dtor(&c->value);
                zend_error(E_NOTICE,"Constant %s already defined",lowercase_name);
                ret = FAILURE;