Remove warning on used uninitialized variable
Remove warning on used uninitialized variable

The default compilation makes the use of port an error because both
branches of the if have conditions.
luvit/luvit,boundary/luvit,boundary/luvit,GabrielNicolasAvellaneda/luvit-upstream,rjeli/luvit,luvit/luvit,sousoux/luvit,DBarney/luvit,zhaozg/luvit,rjeli/luvit,GabrielNicolasAvellaneda/luvit-upstream,boundary/luvit,kaustavha/luvit,GabrielNicolasAvellaneda/luvit-upstream,bsn069/luvit,boundary/luvit,kaustavha/luvit,bsn069/luvit,sousoux/luvit,sousoux/luvit,zhaozg/luvit,rjeli/luvit,boundary/luvit,GabrielNicolasAvellaneda/luvit-upstream,boundary/luvit,DBarney/luvit,DBarney/luvit,kaustavha/luvit,rjeli/luvit,DBarney/luvit,sousoux/luvit,bsn069/luvit,sousoux/luvit,sousoux/luvit