X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=uip%2Fnew.c;h=10854dc98ea5a4ec800248152cd41d6163520479;hb=49856d905bfbaf3025967cbfe7631440978bccc8;hp=254950b258da90405dad5a85a04d2f23589952b0;hpb=9530ace10a49d62c80c95914601fa9246099501b;p=mmh

diff --git a/uip/new.c b/uip/new.c
index 254950b..10854dc 100644
--- a/uip/new.c
+++ b/uip/new.c
@@ -218,6 +218,8 @@ crawl_callback(char *folder, void *baton)
  * `cur' points to the name of the current folder, `folders' points to the
  * name of a .folder (if NULL, crawl all folders), and `sequences' points to
  * the array of sequences for which to look.
+ *
+ * An empty list is returned as first=last=NULL.
  */
 static void
 check_folders(struct node **first, struct node **last,
@@ -229,7 +231,7 @@ check_folders(struct node **first, struct node **last,
     char *line;
     size_t len;
 
-    *first = *cur_node = NULL;
+    *first = *last = *cur_node = NULL;
     *maxlen = 0;
 
     b.first = first;
@@ -406,6 +408,9 @@ main(int argc, char **argv)
     char *unseen;
     struct node *folder;
 
+    sequences[0] = NULL;
+    sequences[1] = NULL;
+
 #ifdef LOCALE
     setlocale(LC_ALL, "");
 #endif
@@ -433,10 +438,10 @@ main(int argc, char **argv)
 		snprintf (help, sizeof(help), "%s [switches] [sequences]",
 			  invo_name);
 		print_help (help, switches, 1);
-		done (1);
+		done (0);
 	    case VERSIONSW:
 		print_version(invo_name);
-		done (1);
+		done (0);
 
 	    case FOLDERSSW:
 		if (!(folders = *argp++) || *folders == '-')
@@ -452,6 +457,7 @@ main(int argc, char **argv)
 	/* have a sequence argument */
 	if (!seq_in_list(cp, sequences)) {
 	    sequences[i++] = cp;
+	    sequences[i] = NULL;
 	}
     }