From: c_14 <git@c-14.de>
Date: Mon, 1 Oct 2018 14:01:52 +0000 (+0200)
Subject: Ignore folders with an empty sequence in new
X-Git-Tag: mmh-0.4~22
X-Git-Url: http://git.marmaro.de/?p=mmh;a=commitdiff_plain;h=850190587ff71010fc63e44ca01a93a44c96f58e

Ignore folders with an empty sequence in new

This solves the issue where `new' lists folders that have an empty
sequence (e.g. the unseen sequence), this also prevents `fnext' and
`fprev' from navigating to such folders.
---

diff --git a/uip/new.c b/uip/new.c
index 9763376..21435b3 100644
--- a/uip/new.c
+++ b/uip/new.c
@@ -121,7 +121,10 @@ get_msgnums(char *folder, char *sequences[])
 			*/
 			if (seq_in_list(f.name, sequences)) {
 				this_msgnums = trimcpy(f.value);
-				if (msgnums == NULL) {
+				if (strlen(this_msgnums) == 0) {
+					free(this_msgnums);
+					continue;
+				} else if (msgnums == NULL) {
 					msgnums = this_msgnums;
 				} else {
 					old_msgnums = msgnums;