X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=filter.c;h=08398d591250013054efdc1cf0d192cb88a981e3;hp=8ebceb44fd574f9a06c91d9a4c23d897827fc9a0;hb=e35be295c787fae6e79d35a18a70e988a982b3df;hpb=72293235b8a21ea3cc4633005775e8ecf7d9308c

diff --git a/filter.c b/filter.c
index 8ebceb44..08398d59 100644
--- a/filter.c
+++ b/filter.c
@@ -87,6 +87,8 @@ static int parse_config(int argc, char *argv[])
 		if (filter_cmdline_parser_config_file(cf, &conf, &params))
 			return -E_FILTER_SYNTAX;
 	}
+	if (!conf.filter_given)
+		return -E_NO_FILTERS;
 	return 1;
 }
 
@@ -153,7 +155,8 @@ out_cleanup:
 		struct filter_node *fn = fns[i];
 
 		f = filters + fn->filter_num;
-		f->close(fn);
+		if (f->close)
+			f->close(fn);
 		btr_free_node(fn->btrn);
 		free(fn->conf);
 		free(fn);