Jacek Caban (@jacek) commented about dlls/user32/win.c:
if (!unicode && cs->lpszName) {
const char *nameA = (const char *)cs->lpszName; /* resource ID string is a special case */
if (nameA[0] == '\xff')
if (IS_INTRESOURCE(cs->lpszName))
That doesn't look right, AFAIR such window names just crash on Windows. See commits like 0739aa610c, f28824eb58 and test failures in this MR. Where is this window name coming from?