axe r->path_info in a more standard way, suggested by Aleksander Budzynowski

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@728220 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/modules/mappers/mod_rewrite.c b/modules/mappers/mod_rewrite.c
index c4e563b0f6b816eaa72c1b2a2f53e9e1672cea8c..86318f3ac32d4cdc0e1050b7b133d54a90a8fd54 100644 (file)
--- a/modules/mappers/mod_rewrite.c
+++ b/modules/mappers/mod_rewrite.c
@@ -3994,7 +3994,7 @@ static int apply_rewrite_rule(rewriterule_entry *p, rewrite_ctx *ctx)
     r->filename = newuri;
 
     if (ctx->perdir && (p->flags & RULEFLAG_DISCARDPATHINFO)) {
-        r->path_info = "\0"; 
+        r->path_info = NULL; 
     }
 
     splitout_queryargs(r, p->flags & RULEFLAG_QSAPPEND);