Malia arguments checking
Segfault when incorrect arguments are provided for -wr
Examples:
malia -i -scene toto.msf -wr 400:800
malia -i -scene toto.msf -wr 4000:800:30
Segfault when incorrect arguments are provided for -wr
Examples:
malia -i -scene toto.msf -wr 400:800
malia -i -scene toto.msf -wr 4000:800:30