Giorgos Keramidas cb9dec9ec1 Check the return code of sc_clean_up() in the only place where it
was not checked at all.  There is only one case when sc_clean_up()
can fail, because of wait_scrn_saver_stop(), but it doesn't hurt
to check anyway.

Reviewed by:	rodrigc
Found by:	Coverity Prevent
2006-05-12 22:43:07 +00:00
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