upstream commit

fix matching for pattern lists that contain a single
negated match, e.g. "Host !example"

report and patch from Robin Becker. bz#1918 ok dtucker@

Upstream-ID: 05a0cb323ea4bc20e98db099b42c067bfb9ea1ea

1 files changed, 3 insertions, 2 deletions

diff --git a/match.c b/match.c
index 913b6bae0..fd784ff14 100644
--- a/match.c
+++ b/match.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: match.c,v 1.30 2015/05/04 06:10:48 djm Exp $ */
+/* $OpenBSD: match.c,v 1.31 2016/08/23 03:22:49 djm Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -158,7 +158,8 @@ match_pattern_list(const char *string, const char *pattern, int dolower)
                                 return -1;              /* Negative */
                         else
                                 got_positive = 1;       /* Positive */
-                }
+                } else if (negated)
+                        got_positive = 1;
         }
 
         /*