(mail_next): Do not allow the cursor to grow past total number of messages.

Sergey Poznyakoff
Commit be832493 ... be8324936f0f2e2a5defc0f55ec73317f0045ee0 authored 2002-08-29 14:45:09 +0000 by Sergey Poznyakoff
Showing 1 changed file with 5 additions and 2 deletions
mail/next.c
--- a/mail/next.c
View file @be83249
+++ b/mail/next.c
View file @be83249
@@ -27,8 +27,11 @@ mail_next (int argc, char **argv)
 {
  if (argc < 2)
    {
-      cursor++;
-      realcursor++;
+      if (cursor < total)
+	{
+	  cursor++;
+	  realcursor++;
+	}
    }
  else
    {