From: Karl Heuer <kwzh@gnu.org>
Date: Wed, 23 Feb 1994 23:04:30 +0000 (+0000)
Subject: *** empty log message ***
X-Git-Tag: cvs-readonly~8929
X-Git-Url: http://erislabs.net/gitweb/?a=commitdiff_plain;h=4ea05bc24674334409170c77896158be9bd8f9ca;p=gnulib.git

*** empty log message ***
---

diff --git a/regex.c b/regex.c
index 532d75330..c66a223f4 100644
--- a/regex.c
+++ b/regex.c
@@ -4463,8 +4463,10 @@ re_match_2 (bufp, string1, size1, string2, size2, pos, regs, stop)
 	  mcnt = (int) Sword;
         matchsyntax:
 	  PREFETCH ();
-	  if (SYNTAX (*d++) != (enum syntaxcode) mcnt)
-            goto fail;
+	  /* Can't use *d++ here; SYNTAX may be an unsafe macro.  */
+	  d++;
+	  if (SYNTAX (d[-1]) != (enum syntaxcode) mcnt)
+	    goto fail;
           SET_REGS_MATCHED ();
 	  break;
 
@@ -4478,8 +4480,10 @@ re_match_2 (bufp, string1, size1, string2, size2, pos, regs, stop)
 	  mcnt = (int) Sword;
         matchnotsyntax:
 	  PREFETCH ();
-	  if (SYNTAX (*d++) == (enum syntaxcode) mcnt)
-            goto fail;
+	  /* Can't use *d++ here; SYNTAX may be an unsafe macro.  */
+	  d++;
+	  if (SYNTAX (d[-1]) == (enum syntaxcode) mcnt)
+	    goto fail;
 	  SET_REGS_MATCHED ();
           break;