Fix: String is not zero-terminatedpage

viest · viest · commit 4faf34e2255f · 2022-04-28T20:56:30.000+08:00
diff --git a/kernel/help.c b/kernel/help.c
@@ -38,6 +38,7 @@ zend_long date_double_to_timestamp(double value) {
     }
     smart_str_append_long(&_modify_arg_string, days);
     smart_str_appendl(&_modify_arg_string, " days", 5);
+    ZSTR_VAL(_modify_arg_string.s)[ZSTR_LEN(_modify_arg_string.s)] = '\0';
     ZVAL_STR(&_modify_args[0], _modify_arg_string.s);
     call_object_method(&datetime, "modify", 1, _modify_args, &_modify_result);
     zval_ptr_dtor(&datetime);

Original file line number	Diff line number	Diff line change
`@@ -38,6 +38,7 @@ zend_long date_double_to_timestamp(double value) {`
`38`	`38`	`}`
`39`	`39`	`smart_str_append_long(&_modify_arg_string, days);`
`40`	`40`	`smart_str_appendl(&_modify_arg_string, " days", 5);`
	`41`	`+ ZSTR_VAL(_modify_arg_string.s)[ZSTR_LEN(_modify_arg_string.s)] = '\0';`
`41`	`42`	`ZVAL_STR(&_modify_args[0], _modify_arg_string.s);`
`42`	`43`	`call_object_method(&datetime, "modify", 1, _modify_args, &_modify_result);`
`43`	`44`	`zval_ptr_dtor(&datetime);`