From 9b304d53b807e4baaf128a6f15ec176fca4dba6f Mon Sep 17 00:00:00 2001
From: "Arnold D. Robbins" <arnold@skeeve.com>
Date: Mon, 20 Jun 2011 20:39:13 +0300
Subject: Add fix for crash from grep, add test case.

---
 dfa.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'dfa.c')

diff --git a/dfa.c b/dfa.c
index 0c110548..228c9090 100644
--- a/dfa.c
+++ b/dfa.c
@@ -2137,7 +2137,7 @@ dfaanalyze (struct dfa *d, int searchflag)
   MALLOC(lastpos, position, d->nleaves);
   o_lastpos = lastpos, lastpos += d->nleaves;
   CALLOC(nalloc, int, d->tindex);
-  MALLOC(merged.elems, position, d->nleaves);
+  MALLOC(merged.elems, position, 2 * d->nleaves);
 
   CALLOC(d->follows, position_set, d->tindex);
 
-- 
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