From: lostd <lostd@2f30.org>
Date: Tue, 27 Jan 2015 07:47:56 +0000 (+0200)
Subject: Fix segfault when a non-matching filter is applied twice
X-Git-Tag: v1.0~92^2~93
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=9679e132d48dc6e39e3e4e0798aed75696784ba3;p=nnn.git

Fix segfault when a non-matching filter is applied twice
---

diff --git a/noice.c b/noice.c
index aa0e8723..bd35eaa6 100644
--- a/noice.c
+++ b/noice.c
@@ -678,7 +678,8 @@ nochange:
 			filter_re = re;
 			DPRINTF_S(filter);
 			/* Save current */
-			oldpath = makepath(path, dents[cur].name);
+			if (n > 0)
+				oldpath = makepath(path, dents[cur].name);
 			goto out;
 		case SEL_NEXT:
 			if (cur < n - 1)