coverity: dead code

keygen/keygen.c

@@ -276,10 +276,7 @@ sign_key(char *e_data, int e_len, char *n_data, int n_len,
         g_free(key);
         g_free(md5_final);
     }
-    else
-    {
-        g_writeln("problem");
-    }
+
     return 0;
 }
 

libxrdp/libxrdp.c

@@ -674,7 +674,7 @@ libxrdp_send_pointer(struct xrdp_session *session, int cache_idx,
 
     switch (bpp)
     {
-        case 15:
+        //case 15: /* coverity: this is logically dead code */
         case 16:
             p16 = (tui16 *) data;
             for (i = 0; i < 32; i++)

rdp/rdp_lic.c

@@ -174,8 +174,10 @@ rdp_lic_process_demand(struct rdp_lic *self, struct stream *s)
        the security of licence negotiation isn't exactly paramount. */
     g_memset(null_data, 0, sizeof(null_data));
     rdp_lic_generate_keys(self, null_data, server_random, null_data);
+
     licence_size = 0; /* todo load_licence(&licence_data); */
 
+#if 0
     if (licence_size > 0)
     {
         /* Generate a signature for the HWID buffer */
@@ -192,6 +194,7 @@ rdp_lic_process_demand(struct rdp_lic *self, struct stream *s)
         g_free(licence_data);
         return;
     }
+#endif
 
     rdp_lic_send_request(self, null_data, null_data,
                          self->sec_layer->rdp_layer->mod->username,

sesman/libscp/libscp_v0.c

@@ -219,12 +219,6 @@ scp_v0s_accept(struct SCP_CONNECTION *c, struct SCP_SESSION **s, int skipVchk)
         {
             scp_session_set_type(session, SCP_SESSION_TYPE_XORG);
         }
-        else
-        {
-            log_message(LOG_LEVEL_WARNING, "[v0:%d] connection aborted: "
-                        "invalid code in xrdp.ini file: code=%d", __LINE__, code);
-            return SCP_SERVER_STATE_INTERNAL_ERR;
-        }
 
         /* reading username */
         in_uint16_be(c->in_s, sz);

xrdpapi/xrdpapi.c

@@ -243,11 +243,13 @@ WTSVirtualChannelWrite(void *hChannelHandle, const char *Buffer,
         return 0;
     }
 
+#if 0 /* coverity: this is dead code */
     /* error, but is it ok to try again? */
     if ((rv == EWOULDBLOCK) || (rv == EAGAIN) || (rv == EINPROGRESS))
     {
         return 0;    /* failed to send, but should try again */
     }
+#endif
 
     /* fatal error */
     return -1;