diff --git a/src/smblib/smbhash.c b/src/smblib/smbhash.c index d75fde471c370741a253094e325773ba378ad95c..454e2c3e164b7d38469a71a50efb321bcbc00332 100644 --- a/src/smblib/smbhash.c +++ b/src/smblib/smbhash.c @@ -189,6 +189,9 @@ hash_t* SMBCALL smb_hash(ulong msgnum, ulong t, unsigned source, unsigned flags { hash_t* hash; + if(length==0) /* Don't hash 0-length sources (e.g. empty/blank message bodies) */ + return(NULL); + if((hash=(hash_t*)malloc(sizeof(hash_t)))==NULL) return(NULL);