workaround #1587: require userdir.path to be set to enable mod_userdir (empty string allowed)

git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@2120 152afb58-edef-0310-8abb-c4023f1b3aa9

NEWS

@@ -48,6 +48,7 @@ NEWS
   * fix sending source of cgi script instead of 500 error if fork fails
   * fix min-procs handling in mod_scgi.c, just set to max-procs (patch from #623)
   * fix sending "408 - Timeout" instead of "410 - Gone" for timedout urls in mod_secdownload (#1440)
+  * workaround #1587: require userdir.path to be set to enable mod_userdir (empty string allowed)
 
 - 1.4.18 - 2007-09-09
 

src/mod_userdir.c

@@ -177,6 +177,11 @@ URIHANDLER_FUNC(mod_userdir_docroot_handler) {
 
 	mod_userdir_patch_connection(srv, con, p);
 
+	/* enforce the userdir.path to be set in the config, ugly fix for #1587;
+	 * should be replaced with a clean .enabled option in 1.5
+	 */
+	if (p->conf.path->used == 0) return HANDLER_GO_ON;
+
 	uri_len = con->uri.path->used - 1;
 
 	/* /~user/foo.html -> /home/user/public_html/foo.html */