From 823b818b12f03208e9ea3731c37089274397288c Mon Sep 17 00:00:00 2001
From: nyamatongwe <devnull@localhost>
Date: Thu, 4 Oct 2012 15:54:08 +1000
Subject: Fix bug where non-ASCII hex escape did not match.

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

(limited to 'src')

diff --git a/src/RESearch.cxx b/src/RESearch.cxx
index ffcc58d36..87f2a6985 100644
--- a/src/RESearch.cxx
+++ b/src/RESearch.cxx
@@ -788,7 +788,7 @@ int RESearch::Execute(CharacterIndexer &ci, int lp, int endp) {
 		}
 	case CHR:			/* ordinary char: locate it fast */
 		c = *(ap+1);
-		while ((lp < endp) && (ci.CharAt(lp) != c))
+		while ((lp < endp) && (static_cast<unsigned char>(ci.CharAt(lp)) != c))
 			lp++;
 		if (lp >= endp)	/* if EOS, fail, else fall thru. */
 			return 0;
-- 
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