Fix error handling

29d53bdc · Rémi Denis-Courmont · c3131c09 · 29d53bdc
Commit 29d53bdc authored Dec 17, 2007 by Rémi Denis-Courmont
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modules/misc/screensaver.c modules/misc/screensaver.c +3 -3

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--- a/modules/misc/screensaver.c
+++ b/modules/misc/screensaver.c
@@ -148,8 +148,8 @@ static void Execute( intf_thread_t *p_this, const char *const *ppsz_args )
            pthread_sigmask (SIG_SETMASK, &set, NULL);

            /* We don't want output */
-            freopen( "/dev/null", "w", stdout );
-            freopen( "/dev/null", "w", stderr );
+            if( ( freopen( "/dev/null", "w", stdout ) != NULL )
+             && ( freopen( "/dev/null", "w", stderr ) != NULL ) )
                execv( ppsz_args[0] , (char *const *)ppsz_args );
            /* If the file we want to execute doesn't exist we exit() */
            exit( EXIT_FAILURE );