Revamp evp_cipher_ctx_dtor()
Revamp evp_cipher_ctx_dtor()

Make it NULL safe.

legoscia/otp,vinoski/otp,electricimp/otp,isvilen/otp,uabboli/otp,dgud/otp,uabboli/otp,erlang/otp,lrascao/otp,dgud/otp,vinoski/otp,legoscia/otp,emacsmirror/erlang,getong/otp,rlipscombe/otp,dumbbell/otp,dumbbell/otp,rlipscombe/otp,electricimp/otp,emacsmirror/erlang,dgud/otp,lrascao/otp,vinoski/otp,lrascao/otp,g-andrade/otp,lrascao/otp,bjorng/otp,dumbbell/otp,dgud/otp,kvakvs/otp,aboroska/otp,aboroska/otp,vinoski/otp,emacsmirror/erlang,erlang/otp,ferd/otp,kvakvs/otp,bjorng/otp,vladdu/otp,bjorng/otp,potatosalad/otp,erlang/otp,isvilen/otp,g-andrade/otp,bsmr-erlang/otp,bjorng/otp,dgud/otp,legoscia/otp,erlang/otp,g-andrade/otp,rlipscombe/otp,electricimp/otp,bjorng/otp,bsmr-erlang/otp,ferd/otp,potatosalad/otp,getong/otp,aboroska/otp,kvakvs/otp,ferd/otp,rlipscombe/otp,legoscia/otp,isvilen/otp,bsmr-erlang/otp,bsmr-erlang/otp,vinoski/otp,g-andrade/otp,vladdu/otp,RoadRunnr/otp,g-andrade/otp,getong/otp,vinoski/otp,dgud/otp,isvilen/otp,isvilen/otp,potatosalad/otp,RoadRunnr/otp,g-andrade/otp,RoadRunnr/otp,g-andrade/otp,getong/otp,getong/otp,bsmr-erlang/otp,dgud/otp,dumbbell/otp,lrascao/otp,vladdu/otp,lrascao/otp,emacsmirror/erlang,uabboli/otp,electricimp/otp,mikpe/otp,RoadRunnr/otp,electricimp/otp,rlipscombe/otp,RoadRunnr/otp,emacsmirror/erlang,potatosalad/otp,lrascao/otp,bsmr-erlang/otp,g-andrade/otp,bjorng/otp,g-andrade/otp,potatosalad/otp,potatosalad/otp,mikpe/otp,potatosalad/otp,dgud/otp,potatosalad/otp,electricimp/otp,potatosalad/otp,mikpe/otp,mikpe/otp,mikpe/otp,aboroska/otp,uabboli/otp,aboroska/otp,jj1bdx/otp,RoadRunnr/otp,emacsmirror/erlang,kvakvs/otp,isvilen/otp,dgud/otp,aboroska/otp,jj1bdx/otp,kvakvs/otp,potatosalad/otp,ferd/otp,jj1bdx/otp,ferd/otp,ferd/otp,rlipscombe/otp,dumbbell/otp,kvakvs/otp,aboroska/otp,RoadRunnr/otp,jj1bdx/otp,rlipscombe/otp,vladdu/otp,rlipscombe/otp,erlang/otp,vinoski/otp,erlang/otp,legoscia/otp,dumbbell/otp,erlang/otp,jj1bdx/otp,lrascao/otp,isvilen/otp,ferd/otp,getong/otp,emacsmirror/erlang,kvakvs/otp,bjorng/otp,rlipscombe/otp,rlipscombe/otp,ferd/otp,uabboli/otp,bsmr-erlang/otp,jj1bdx/otp,vinoski/otp,mikpe/otp,ferd/otp,dumbbell/otp,getong/otp,erlang/otp,RoadRunnr/otp,erlang/otp,electricimp/otp,legoscia/otp,bsmr-erlang/otp,vladdu/otp,vladdu/otp,vladdu/otp,bjorng/otp,emacsmirror/erlang,dumbbell/otp,bjorng/otp,getong/otp,bsmr-erlang/otp,jj1bdx/otp,dgud/otp,RoadRunnr/otp,mikpe/otp,vinoski/otp,electricimp/otp,emacsmirror/erlang,electricimp/otp,uabboli/otp,erlang/otp,mikpe/otp,kvakvs/otp,uabboli/otp,jj1bdx/otp,getong/otp,vinoski/otp,aboroska/otp,uabboli/otp,mikpe/otp,isvilen/otp,dumbbell/otp,kvakvs/otp,legoscia/otp,g-andrade/otp,mikpe/otp,uabboli/otp,lrascao/otp,legoscia/otp,isvilen/otp,bjorng/otp,vladdu/otp,isvilen/otp,legoscia/otp,jj1bdx/otp,emacsmirror/erlang,getong/otp,vladdu/otp,jj1bdx/otp,aboroska/otp,dumbbell/otp