Bugfix: Check for readlink buffer overflow and handle gracefully
Bugfix: Check for readlink buffer overflow and handle gracefully

If readlink returns the size of the buffer, an overflow may have (safely) occurred.
Pass a buffer size of MAX_PATH+1 (the size of the actual buffer) to detect this scenario.

bitcoin/bitcoin,namecoin/namecoin-core,namecoin/namecoin-core,kallewoof/bitcoin,AkioNak/bitcoin,fanquake/bitcoin,tecnovert/particl-core,mruddy/bitcoin,namecoin/namecoin-core,tecnovert/particl-core,fujicoin/fujicoin,particl/particl-core,fujicoin/fujicoin,bitcoin/bitcoin,fujicoin/fujicoin,particl/particl-core,bitcoin/bitcoin,jambolo/bitcoin,fanquake/bitcoin,fanquake/bitcoin,kallewoof/bitcoin,lateminer/bitcoin,AkioNak/bitcoin,fanquake/bitcoin,fujicoin/fujicoin,kallewoof/bitcoin,jambolo/bitcoin,tecnovert/particl-core,namecoin/namecoin-core,bitcoin/bitcoin,lateminer/bitcoin,lateminer/bitcoin,mruddy/bitcoin,particl/particl-core,AkioNak/bitcoin,tecnovert/particl-core,lateminer/bitcoin,jambolo/bitcoin,mruddy/bitcoin,tecnovert/particl-core,jambolo/bitcoin,jambolo/bitcoin,AkioNak/bitcoin,kallewoof/bitcoin,namecoin/namecoin-core,kallewoof/bitcoin,mruddy/bitcoin,particl/particl-core,particl/particl-core,fanquake/bitcoin,namecoin/namecoin-core,AkioNak/bitcoin,jambolo/bitcoin,kallewoof/bitcoin,AkioNak/bitcoin,fujicoin/fujicoin,lateminer/bitcoin,bitcoin/bitcoin,mruddy/bitcoin,lateminer/bitcoin,tecnovert/particl-core,particl/particl-core,fujicoin/fujicoin,fanquake/bitcoin,bitcoin/bitcoin,mruddy/bitcoin