X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=filter.c;h=804b5e1e569a9c680e309f14738e77481161682a;hp=1ba12689b45d7b41d3e2a8b1a8c06464114211a6;hb=5ff39998bf0ce71bd8fc8d0f002ceb81b711992f;hpb=9d8fdf8898418711558f70a9630b2444036d8285

diff --git a/filter.c b/filter.c
index 1ba12689..804b5e1e 100644
--- a/filter.c
+++ b/filter.c
@@ -58,7 +58,7 @@ __noreturn static void print_help_and_die(void)
 
 	ggo_print_help(&h, d? GPH_STANDARD_FLAGS_DETAILED : GPH_STANDARD_FLAGS);
 	print_filter_helps(d? GPH_MODULE_FLAGS_DETAILED : GPH_MODULE_FLAGS);
-	exit(0);
+	exit(EXIT_SUCCESS);
 }
 
 static int parse_config(void)
@@ -142,7 +142,8 @@ int main(int argc, char *argv[])
 		ti.pre_select = f->pre_select;
 		ti.post_select = f->post_select;
 		ti.context = fn;
-		f->open(fn);
+		if (f->open)
+			f->open(fn);
 		fn->task = task_register(&ti, &s);
 		parent = fn->btrn;
 	}