From 3f0adcdf11577e86d37f16e605ae00b6f656ea10 Mon Sep 17 00:00:00 2001
From: Dominique Fournier <dominique@fournier38.fr>
Date: Wed, 3 Sep 2014 15:00:17 +0000
Subject: [PATCH] Markdown : add a space in the middle of two concatanated
 lines

git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@1796 bf3deb0d-5f1a-0410-827f-c0cc1f45334c
---
 Tests/markdownTest.php | 10 ++++++++++
 markdown.php           | 11 ++++++++++-
 2 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/Tests/markdownTest.php b/Tests/markdownTest.php
index bb954d8..8fa3f18 100644
--- a/Tests/markdownTest.php
+++ b/Tests/markdownTest.php
@@ -323,4 +323,14 @@ end"));
     $md = new markdown ();
     printf ($md->html ("line1  \nline2\n"));
   }
+
+  public function testCarriageReturn3 ()
+  {
+    $this->expectOutputString("<p>line1 line2 line3.</p>");
+    $md = new markdown ();
+    $md->debug = 1;
+    printf ($md->html ("line1
+line2
+line3."));
+  }
 }
diff --git a/markdown.php b/markdown.php
index 4af06be..4d98117 100644
--- a/markdown.php
+++ b/markdown.php
@@ -41,13 +41,14 @@ class markdown
 
     // End of line with continuous on second line, without double spaces : add
     // space
-    $search[] = "/^(\w+)\\n(\w+)/m"; $replace[] = "\\1 \\2";
+    //$search[] = "/(\w+)\\n(\w+)/Um"; $replace[] = "\\1 \\2";
     $mark = preg_replace ($search, $replace, $mark);
 
     $res = $this->paragraph ($mark);
 
     $res = str_replace ("\n<p></p>", "", $res);
     $res = str_replace ("<p></p>", "", $res);
+    $res = str_replace ("<p> </p>", "", $res);
     $res = str_replace ("<p>\n</p>\n", "", $res);
     return $res;
   }
@@ -260,6 +261,14 @@ class markdown
           $blockLI = true;
           $lineTxt = " ".$lineTxt;
         }
+        
+        if (end ($htmlStack) === "p" && $type === "p" && 
+            substr ($res, -5) !== "<br/>")
+        {
+          // Add a space to agregate two lines
+          $this->debugMKD ("DEB2 : Adding aggragate space");
+          $res .= " ";
+        }
 
         if ($type !== end ($typeStack))
         {