added chansrv_cleanup

sesman/sessvc/sessvc.c

@@ -49,6 +49,26 @@ nil_signal_handler(int sig)
   g_writeln("xrdp-sessvc: nil_signal_handler: got signal %d", sig);
 }
 
+/******************************************************************************/
+/* chansrv can exit at any time without cleaning up, its an xlib app */
+int APP_CC
+chansrv_cleanup(int pid)
+{
+  char text[256];
+
+  g_snprintf(text, 255, "xrdp_chansrv_%8.8x_main_term", pid);
+  if (g_file_exist(text))
+  {
+    g_file_delete(text);
+  }
+  g_snprintf(text, 255, "xrdp_chansrv_%8.8x_thread_done", pid);
+  if (g_file_exist(text))
+  {
+    g_file_delete(text);
+  }
+  return 0;
+}
+
 /******************************************************************************/
 int DEFAULT_CC
 main(int argc, char** argv)
@@ -110,6 +130,7 @@ main(int argc, char** argv)
   {
     ret = g_waitpid(chansrv_pid);
   }
+  chansrv_cleanup(chansrv_pid);
   /* kill X server */
   g_writeln("xrdp-sessvc: stopping X server");
   g_sigterm(x_pid);