--- alsamixergui-0.9.0rc2-1.orig/src/alsamixer.cxx

+++ alsamixergui-0.9.0rc2-1/src/alsamixer.cxx

@@ -1817,6 +1817,8 @@

   old_view = mixer_view;

 #else

+  free(fds);

+

   {

     snd_mixer_handle_events(mixer_handle);

     gui_update_all();