Merge pull request #938 from bmiklautz/plugin_compat

compat: fix plugin load for plugins without data argument

diff --combined client/common/compatibility.c
index f89860b,9a7cd4d..a916d15
--- 1/client/common/compatibility.c
--- 2/client/common/compatibility.c
+++ b/client/common/compatibility.c
@@@ -269,6 -269,11 +269,11 @@@ int freerdp_client_old_command_line_pre
                                index++;
                                i++;
                        }
+               } else {
+                               if (settings->instance)
+                               {
+                                       freerdp_client_old_process_plugin(settings, args);
+                               }
                }
  
                return (index - old_index);
@@@ -341,9 -346,6 +346,9 @@@ int freerdp_detect_old_command_line_syn
                        detect_status = 1;
        }
  
 +      if (settings->ServerHostname)
 +              free(settings->ServerHostname);
 +
        free(settings);
  
        return detect_status;