rohrpost

commit d3afd5f50c6beed1b99023ab2d100f3755d4af89
parent feb2c2261057045fb36ba1ba1d15a07482d027d9
Author: Christoph Lohmann <20h@r-36.net>
Date:   Mon,  8 Sep 2014 11:12:26 +0200

Fix when empty argvs are given.

Diffstat:
imap.c
 | 
10
++++++++--

1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/imap.c b/imap.c
@@ -236,14 +236,20 @@ imap_argv2ids(char *cfgn, char *mailbox, int argc, char *argv[])
 
 	llist = llist_new();
 	forllist(allist, argelem) {
+		if (argelem->data == NULL)
+			continue;
 		nids = llist_splitstr(argelem->key, " ,");
-		if (nids != NULL)
+		if (nids != NULL && nids->len > 0)
 			llist_listadd(llist, nids);
 		llist_free(nids);
 	}
 	llist_free(allist);
 
-	ids = imap_llist2ids(cfgn, mailbox, llist);
+	if (llist->len > 0) {
+		ids = imap_llist2ids(cfgn, mailbox, llist);
+	} else {
+		ids = NULL;
+	}
 	llist_free(llist);
 
 	return ids;