packet: Reformat ssh_packet_parse_type()

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>

src/packet.c

@@ -515,20 +515,22 @@ SSH_PACKET_CALLBACK(ssh_packet_unimplemented){
 /** @internal
  * @parse the "Type" header field of a packet and updates the session
  */
-int ssh_packet_parse_type(ssh_session session) {
-  memset(&session->in_packet, 0, sizeof(PACKET));
-  if(session->in_buffer == NULL) {
-    return SSH_ERROR;
-  }
+int ssh_packet_parse_type(ssh_session session)
+{
+    memset(&session->in_packet, 0, sizeof(PACKET));
 
-  if(ssh_buffer_get_u8(session->in_buffer, &session->in_packet.type) == 0) {
-    ssh_set_error(session, SSH_FATAL, "Packet too short to read type");
-    return SSH_ERROR;
-  }
+    if (session->in_buffer == NULL) {
+        return SSH_ERROR;
+    }
 
-  session->in_packet.valid = 1;
+    if (ssh_buffer_get_u8(session->in_buffer, &session->in_packet.type) == 0) {
+        ssh_set_error(session, SSH_FATAL, "Packet too short to read type");
+        return SSH_ERROR;
+    }
 
-  return SSH_OK;
+    session->in_packet.valid = 1;
+
+    return SSH_OK;
 }
 
 /*