Fixes crashes in the game sound code when using small buffers. Closes #5093, but there are other issues left. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@43128 a95241bf-73f2-0310-859d-f6bbb57e9c96
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1401 a95241bf-73f2-0310-859d-f6bbb57e9c96