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Handle premature end of input.

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@544 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Johan Danielsson
1996-05-29 23:06:32 +00:00
parent be82406f95
commit caca84e6ad
1 changed files with 4 additions and 1 deletions
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5
appl/ftp/ftpd/krb4.c
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@@ -204,7 +204,10 @@ int krb4_read(int fd, void *data, int length)
} }
while(length){ while(length){
krb_net_read(fd, &len, 4); if(krb_net_read(fd, &len, 4) < 4){
reply(400, "Unexpected end of file.\n");
return -1;
}
len = ntohl(len); len = ntohl(len);
krb_net_read(fd, data_buffer, len); krb_net_read(fd, data_buffer, len);
if(data_protection == prot_safe) if(data_protection == prot_safe)