231     free(into->preserve);  in XkbCopyKeyType()
232     into->preserve = NULL;  in XkbCopyKeyType()
243     if ((from->preserve) && (into->map_count > 0)) {  in XkbCopyKeyType()
244         into->preserve = calloc(into->map_count, sizeof(XkbModsRec));  in XkbCopyKeyType()
245         if (!into->preserve)  in XkbCopyKeyType()
247         memcpy(into->preserve, from->preserve,  in XkbCopyKeyType()
301         free(type->preserve);  in XkbResizeKeyType()
302         type->preserve = NULL;  in XkbResizeKeyType()
316             XkbModsRec *prev_preserve = type->preserve;  in XkbResizeKeyType()
318             if ((map_count > type->map_count) || (type->preserve == NULL)) {  in XkbResizeKeyType()
319                 type->preserve = reallocarray(type->preserve,  in XkbResizeKeyType()
322             if (!type->preserve) {  in XkbResizeKeyType()
328             free(type->preserve);  in XkbResizeKeyType()
329             type->preserve = NULL;  in XkbResizeKeyType()
862                     free(type->preserve);  in XkbFreeClientMap()
863                     type->preserve = NULL;  in XkbFreeClientMap()