CID 360515: Avoid dereferencing null pointer crypt_out_p.
CID 360515: Avoid dereferencing null pointer crypt_out_p.

Thanks coverity and oss-fuzz

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23976

hongquan/OpenSC-main,LudovicRousseau/OpenSC,hongquan/OpenSC-main,philipWendland/OpenSC,Jakuje/OpenSC,LudovicRousseau/OpenSC,dengert/OpenSC,frankmorgner/OpenSC,dengert/OpenSC,dengert/OpenSC,OpenSC/OpenSC,AktivCo/OpenSC,Jakuje/OpenSC,fabled/OpenSC,frankmorgner/OpenSC,frankmorgner/OpenSC,metsma/OpenSC,metsma/OpenSC,hongquan/OpenSC-main,fabled/OpenSC,OpenSC/OpenSC,Jakuje/OpenSC,mouse07410/OpenSC,philipWendland/OpenSC,fabled/OpenSC,LudovicRousseau/OpenSC,mouse07410/OpenSC,frankmorgner/OpenSC,mouse07410/OpenSC,fabled/OpenSC,Jakuje/OpenSC,AktivCo/OpenSC,metsma/OpenSC,philipWendland/OpenSC,OpenSC/OpenSC,AktivCo/OpenSC