Bugfixes

* libproto/imap/tag.c: Initialize allocated slot to 0
* mu/imap.c: Fix number of elements to allocate

@@ -40,6 +40,8 @@ _mu_imap_tag_incr (mu_imap_t imap)
 	  if (!np)
 	    return ENOMEM;
 	  imap->tag_buf = np;
+	  imap->tag_buf[imap->tag_len] = 0;
+	  
 	  sp = realloc (imap->tag_str,
 			(imap->tag_len + 2) * sizeof imap->tag_str[0]);
 	  if (!sp)

@@ -588,7 +588,7 @@ com_connect (int argc, char **argv)
   if (!status)
     {
       connect_argc = argc;
-      connect_argv = mu_calloc (argc, sizeof (*connect_argv));
+      connect_argv = mu_calloc (argc + 1, sizeof (*connect_argv));
       for (i = 0; i < argc; i++)
 	connect_argv[i] = mu_strdup (argv[i]);
       connect_argv[i] = NULL;