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From r..@apache.org (Ralf S. Engelschall)
Subject cvs commit: apache/src mod_rewrite.c
Date Fri, 01 Aug 1997 09:36:46 GMT
rse         97/08/01 02:36:44

  Modified:    htdocs/manual/mod  mod_rewrite.html
               src       mod_rewrite.c
  Log:
  Let the user use ``RewriteCond %{...} !=""'' instead
  of ``RewriteCond %{...} !^$'' which is ugly and has
  bad performance.
  
  Submitted by:	Ralf S. Engelschall
  Reviewed by:	Dean Gaudet, Ralf S. Engelschall
  
  Revision  Changes    Path
  1.14      +2 -0      apache/htdocs/manual/mod/mod_rewrite.html
  
  Index: mod_rewrite.html
  ===================================================================
  RCS file: /export/home/cvs/apache/htdocs/manual/mod/mod_rewrite.html,v
  retrieving revision 1.13
  retrieving revision 1.14
  diff -u -r1.13 -r1.14
  --- mod_rewrite.html	1997/07/31 21:23:11	1.13
  +++ mod_rewrite.html	1997/08/01 09:36:41	1.14
  @@ -632,6 +632,8 @@
   lexicographically to <i>TestString</i> and results in a true expression if
   <i>TestString</i> is lexicographically equal to <i>CondPattern</i>,
i.e the
   two strings are exactly equal (character by character).
  +If <i>CondPattern<I> is just <samp>""</samp> (two quotation marks)
this
  +compares <i>TestString</i> against the empty string.
   <p>
   <li>'<b>-d</b>' (is <b>d</b>irectory)<br>
   Treats the <i>TestString</i> as a pathname and
  
  
  
  1.45      +4 -1      apache/src/mod_rewrite.c
  
  Index: mod_rewrite.c
  ===================================================================
  RCS file: /export/home/cvs/apache/src/mod_rewrite.c,v
  retrieving revision 1.44
  retrieving revision 1.45
  diff -u -r1.44 -r1.45
  --- mod_rewrite.c	1997/07/29 15:17:55	1.44
  +++ mod_rewrite.c	1997/08/01 09:36:42	1.45
  @@ -1784,7 +1784,10 @@
           rc = (compare_lexicography(input, p->pattern+1) == -1 ? 1 : 0);
       }
       else if (strlen(p->pattern) > 1 && *(p->pattern) == '=') {
  -        rc = (strcmp(input, p->pattern+1) == 0 ? 1 : 0);
  +        if (strcmp(p->pattern+1, "\"\"") == 0)
  +            rc = (*input == '\0');
  +        else
  +            rc = (strcmp(input, p->pattern+1) == 0 ? 1 : 0);
       }
       else {
           /* it is really a regexp pattern, so apply it */
  
  
  

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