* commit 'c487972ed0e1eaebdbe4a13cdd191e119be0b19c': ismindex: recover from completely empty streams Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'c487972ed0e1eaebdbe4a13cdd191e119be0b19c': ismindex: recover from completely empty streams Merged-by: Michael Niedermayer <michaelni@gmx.at>