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 */
