From: Kenichi Handa <handa@m17n.org>
Date: Mon, 13 May 2002 00:04:16 +0000 (+0000)
Subject: (search_buffer): Give up boyer moore search if inverse
X-Git-Tag: emacs-pretest-21.2.91~275
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=61fc5a46cd7aa36590e6bd00f33c337ee37719cf;p=emacs.git

(search_buffer): Give up boyer moore search if inverse
translation change charset_base.
---

diff --git a/src/search.c b/src/search.c
index c923c2b2374..0bb17b23711 100644
--- a/src/search.c
+++ b/src/search.c
@@ -1237,7 +1237,11 @@ search_buffer (string, pos, pos_byte, lim, lim_byte, n,
 		  /* Keep track of which character set row
 		     contains the characters that need translation.  */
 		  int charset_base_code = c & ~CHAR_FIELD3_MASK;
-		  if (charset_base == -1)
+		  int inverse_charset_base = inverse & ~CHAR_FIELD3_MASK;
+
+		  if (charset_base_code != inverse_charset_base)
+		    boyer_moore_ok = 0;
+		  else if (charset_base == -1)
 		    charset_base = charset_base_code;
 		  else if (charset_base != charset_base_code)
 		    /* If two different rows appear, needing translation,