tDo not check streams shorter than a signature - sick - sign and check files using ed25519
  HTML git clone git://z3bra.org/sick
   DIR Log
   DIR Files
   DIR Refs
   DIR README
   DIR LICENSE
       ---
   DIR commit e1ffd5fb0b6aa9e5a763e0f379efe45f69c2ca17
   DIR parent 64c338df3e9e8f8e4d407f4fe1d1811ece190752
  HTML Author: z3bra <contactatz3bradotorg>
       Date:   Mon, 13 Mar 2017 22:53:11 +0100
       
       Do not check streams shorter than a signature
       
       Diffstat:
         M sick.c                              |       2 +-
       
       1 file changed, 1 insertion(+), 1 deletion(-)
       ---
   DIR diff --git a/sick.c b/sick.c
       t@@ -186,7 +186,7 @@ extractsig(unsigned char **sig, char *buf, size_t len)
                        }
                } else {
                        /* assume the signature is the last 64 bytes of the stream */
       -                if (memcpy((*sig), buf + len - 64, 64))
       +                if (len > 64 && memcpy((*sig), buf + len - 64, 64))
                                siglen = 64;
                }