From: Richard M. Stallman <rms@gnu.org>
Date: Thu, 11 Jun 1998 20:16:45 +0000 (+0000)
Subject: (SETUP_SYNTAX_TABLE): Don't call update_syntax_table
X-Git-Tag: emacs-20.3~641
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=9b9794f024acd62ae52c2e12b31002b2c2469bfc;p=emacs.git

(SETUP_SYNTAX_TABLE): Don't call update_syntax_table
for FROM-1 if that's before BEGV.
---

diff --git a/src/syntax.h b/src/syntax.h
index 35d50899e3f..4b58b5da636 100644
--- a/src/syntax.h
+++ b/src/syntax.h
@@ -284,8 +284,9 @@ if (1)									\
     gl_state.offset = 0;						\
     gl_state.current_syntax_table = current_buffer->syntax_table;	\
     if (parse_sexp_lookup_properties)					\
-      update_syntax_table ((COUNT) > 0 ? (FROM) : (FROM) - 1, (COUNT),	\
-			   1, Qnil);					\
+      if ((COUNT) > 0 || (FROM) > BEGV)					\
+        update_syntax_table ((COUNT) > 0 ? (FROM) : (FROM) - 1, (COUNT),\
+			     1, Qnil);					\
   }									\
 else