From 45a0fa152ba78aed840341ef83613c58c0ea706e Mon Sep 17 00:00:00 2001
From: Adrian Lang <mail@adrianlang.de>
Date: Thu, 14 Apr 2011 07:57:49 +0200
Subject: [PATCH] Support the empty link [[]]
---
_test/cases/inc/parser/parser_links.test.php | 15 +++++++++++++++
inc/parser/parser.php | 2 +-
2 files changed, 16 insertions(+), 1 deletion(-)
diff --git a/_test/cases/inc/parser/parser_links.test.php b/_test/cases/inc/parser/parser_links.test.php
index a4a8c5826..53871e110 100644
--- a/_test/cases/inc/parser/parser_links.test.php
+++ b/_test/cases/inc/parser/parser_links.test.php
@@ -221,6 +221,21 @@ class TestOfDoku_Parser_Links extends TestOfDoku_Parser {
$this->assertEqual(array_map('stripByteIndex',$this->H->calls),$calls);
}
+ function testInternalLinkNoChar() {
+ $this->P->addMode('internallink',new Doku_Parser_Mode_InternalLink());
+ $this->P->parse("Foo [[]] Bar");
+ $calls = array (
+ array('document_start',array()),
+ array('p_open',array()),
+ array('cdata',array("\n".'Foo ')),
+ array('internallink',array('',NULL)),
+ array('cdata',array(' Bar')),
+ array('p_close',array()),
+ array('document_end',array()),
+ );
+ $this->assertEqual(array_map('stripByteIndex',$this->H->calls),$calls);
+ }
+
function testInternalLinkNamespaceNoTitle() {
$this->P->addMode('internallink',new Doku_Parser_Mode_InternalLink());
$this->P->parse("Foo [[foo:bar]] Bar");
diff --git a/inc/parser/parser.php b/inc/parser/parser.php
index e47ce56fa..68d4e4569 100644
--- a/inc/parser/parser.php
+++ b/inc/parser/parser.php
@@ -828,7 +828,7 @@ class Doku_Parser_Mode_internallink extends Doku_Parser_Mode {
function connectTo($mode) {
// Word boundaries?
- $this->Lexer->addSpecialPattern("\[\[(?:(?:[^[\]]*?\[.*?\])|.+?)\]\]",$mode,'internallink');
+ $this->Lexer->addSpecialPattern("\[\[(?:(?:[^[\]]*?\[.*?\])|.*?)\]\]",$mode,'internallink');
}
function getSort() {
--
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