fix warnings with msvc compiler
fix warnings with msvc compiler

chrta/canfestival-3-ct,inspiredengineering/canfestival3,inspiredengineering/canfestival3,chrta/canfestival-3-ct,chrta/canfestival-3-ct,inspiredengineering/canfestival3,inspiredengineering/canfestival3,chrta/canfestival-3-ct,chrta/canfestival-3-ct,inspiredengineering/canfestival3