@@ -110,7 +110,7 @@ struct ENGNChunkHandler : ChunkHandler {
* Just cancel any previews. */
e->flags &= ~4; // ENGINE_OFFER_WINDOW_OPEN
e->preview_company = INVALID_COMPANY;
e->preview_asked = (CompanyMask)-1;
e->preview_asked = MAX_UVALUE(CompanyMask);
}