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Fix dfa_match_first to avoid match past nul byte
[idzebra-moved-to-github.git]
/
recctrl
/
recgrs.c
diff --git
a/recctrl/recgrs.c
b/recctrl/recgrs.c
index
37c8132
..
cb842a2
100644
(file)
--- a/
recctrl/recgrs.c
+++ b/
recctrl/recgrs.c
@@
-1,4
+1,4
@@
-/* $Id: recgrs.c,v 1.86.2.8 2006-02-06 23:16:03 adam Exp $
+/* $Id: recgrs.c,v 1.86.2.9 2006-02-07 00:22:25 adam Exp $
Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002,2003
Index Data Aps
Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002,2003
Index Data Aps
@@
-406,6
+406,8
@@
static int dfa_match_first(struct DFA_state **dfaar, const char *text)
if (s->rule_no)
return 1;
/* next char */
if (s->rule_no)
return 1;
/* next char */
+ if (!c)
+ return 0;
c = *p++;
for (t = s->trans, i = s->tran_no; --i >= 0; t++)
if (c >= t->ch[0] && c <= t->ch[1])
c = *p++;
for (t = s->trans, i = s->tran_no; --i >= 0; t++)
if (c >= t->ch[0] && c <= t->ch[1])