Add check for the return value of gcry_sexp_find_token().
Add check for the return value of gcry_sexp_find_token().


git-svn-id: b1dee0d48e635e16c3b356ce77271b225d4db9f7@536 7dcaeef0-15fb-0310-b436-a5af3365683c

sebadoom/libssh,taikoo/libssh,rofl0r/libssh,DouglasHeriot/libssh,pouete/libssh,substack/libssh,taikoo/libssh,Distrotech/libssh,wangshawn/libssh,taikoo/libssh,Distrotech/libssh,mwgoldsmith/ssh,robxu9/libssh,pouete/libssh,wangshawn/libssh,miloj/libssh-v0.5,rofl0r/libssh,elastichosts/libssh,jahrome/libssh,mwgoldsmith/ssh,jt1/honeypot-libssh,Distrotech/libssh,jahrome/libssh,sebadoom/libssh,nviennot/libssh,jt1/honeypot-libssh,robxu9/libssh,rofl0r/libssh,mwgoldsmith/ssh,DouglasHeriot/libssh,bigcat26/libssh-mod,sebadoom/libssh,kedazo/libssh,jt1/honeypot-libssh,pouete/libssh,jahrome/libssh,bigcat26/libssh-mod,mwgoldsmith/libssh,mwgoldsmith/libssh,mwgoldsmith/libssh,rofl0r/libssh,nviennot/libssh,jahrome/libssh,mwgoldsmith/ssh,jt1/honeypot-libssh,substack/libssh,taikoo/libssh,robxu9/libssh,nviennot/libssh,mwgoldsmith/libssh,bigcat26/libssh-mod,pouete/libssh,substack/libssh,wangshawn/libssh,wangshawn/libssh,elastichosts/libssh,miloj/libssh-v0.5,nviennot/libssh,bigcat26/libssh-mod,elastichosts/libssh,kedazo/libssh,Distrotech/libssh,DouglasHeriot/libssh,robxu9/libssh,sebadoom/libssh,kedazo/libssh,miloj/libssh-v0.5,substack/libssh,kedazo/libssh,miloj/libssh-v0.5,DouglasHeriot/libssh