Subject: [PATCH] dfa: after search potential match at initial state, set 0 to previous state

From: Norihiro Tanaka <[email-masked]>
Date: Tue, 07 Oct 2014 00:37:25 +0900

After search potential match at initial state, a current state may be
updated.  So we must set 0 to previous state.
From 07dd685db6799a2771f1e8937dfaa5bc22721ee2 Mon Sep 17 00:00:00 2001
From: Norihiro Tanaka <[email-masked]>
Date: Mon, 6 Oct 2014 21:22:33 +0900
Subject: [PATCH] dfa: after search potential match at initial state, set 0 to
 previous state

* src/dfa.c (dfaexec_main): After search potential match at initial
state, set 0 to previous state.
---
 src/dfa.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/dfa.c b/src/dfa.c
index 7cbe247..b2da38b 100644
--- a/src/dfa.c
+++ b/src/dfa.c
@@ -3376,6 +3376,7 @@ dfaexec_main (struct dfa *d, char const *begin, char *end,
             {
               while (t[*p] == 0)
                 p++;
+              s1 = 0;
               s = t[*p++];
             }
 
-- 
2.1.1