Make sure blobs are properly initialized, and also added an overfilling guard to blob appending function
Make sure blobs are properly initialized, and also added an overfilling guard to blob appending function

git-svn-id: f34796b572e3bc51798c098e642777ba0b714449@772 96dfbd92-d197-e211-9ca9-00110a534b34

RyuKojiro/v6502