From 0881d794162d9590bf6c3c44e096b06453c6cc58 Mon Sep 17 00:00:00 2001
From: nyamatongwe <unknown>
Date: Sun, 3 Aug 2008 08:22:26 +0000
Subject: Fix for bug #2031167 RegExp "^[^(]+$" matches empty line.

---
 src/RESearch.cxx | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src')

diff --git a/src/RESearch.cxx b/src/RESearch.cxx
index b1b226a05..be1d235de 100644
--- a/src/RESearch.cxx
+++ b/src/RESearch.cxx
@@ -853,6 +853,8 @@ int RESearch::PMatch(CharacterIndexer &ci, int lp, int endp, char *ap) {
 				return NOTFOUND;
 			break;
 		case CCL:
+			if (lp >= endp)
+				return NOTFOUND;
 			c = ci.CharAt(lp++);
 			if (!isinset(ap,c))
 				return NOTFOUND;
-- 
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