Merge pull request #612 from aidantwoods/fix/table-columns

Table header should not be allowed to contain new lines

Parsedown.php

@@ -883,6 +883,7 @@ class Parsedown
             strpos($Block['element']['handler']['argument'], '|') === false
             and strpos($Line['text'], '|') === false
             and strpos($Line['text'], ':') === false
+            or strpos($Block['element']['handler']['argument'], "\n") !== false
         ) {
             return;
         }

test/data/simple_table.html

@@ -67,3 +67,9 @@
 </tr>
 </tbody>
 </table>
+<hr />
+<p>Not a table, we haven't ended the paragraph:
+header 1 | header 2
+-------- | --------
+cell 1.1 | cell 1.2
+cell 2.1 | cell 2.2</p>

test/data/simple_table.md

@@ -23,3 +23,11 @@ header 1
 -------|
 cell 1.1
 cell 2.1
+
+---
+
+Not a table, we haven't ended the paragraph:
+header 1 | header 2
+-------- | --------
+cell 1.1 | cell 1.2
+cell 2.1 | cell 2.2