In Zak McKracken (FM-TOWNS/English), when I use the monkey wrench to remove the pipe of Zak's sink the mouse cursor disappears and the game stops running. ScummVM itself is still responsive, i.e. I can open the debug console or leave fullscreen mode.
100% reproducible in 1.1.0svn48155 (see attached savegame)
not reproducible in ScummVM 1.0.0 (Fedora 12 x86-32 package)
Savegame immediately before freeze
This was a regression, caused by revision 47473. Since loopEnd only has a valid value, when sound looping is required.
Fixed in ScummVM SVN, use the next snapshot of ScummVM SVN.