fix UMR in php_register_variable_ex, reported by Stefan Esser

diff --git a/main/php_variables.c b/main/php_variables.c
index 5f779f991cb180ff37c4c2094c5b2f8fe77fec16..995497c42d7d779813324345dec5742a692ccf86 100644 (file)
--- a/main/php_variables.c
+++ b/main/php_variables.c
@@ -186,6 +186,9 @@ PHPAPI void php_register_variable_ex(char *var_name, zval *val, zval *track_vars
                                                MAKE_STD_ZVAL(gpc_element);
                                                array_init(gpc_element);
                                                zend_symtable_update(symtable1, escaped_index, index_len + 1, &gpc_element, sizeof(zval *), (void **) &gpc_element_p);
+                                       } else {
+                                               free_alloca(var_orig, use_heap);
+                                               return;
                                        }
                                }
                                if (index != escaped_index) {