fixed selection of all bars via Ctrl+A (closes #2048163)

git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@1462 0778d3d1-df1d-0410-868b-ea421aaaa00d

src/gui/automation_editor.cpp

@@ -1843,14 +1843,11 @@ void automationEditor::selectAll( void )
 		return;
 	}
 
-	//TODO: Add constant
-	int len_ticks = 4;
-
 	timeMap & time_map = m_pattern->getTimeMap();
 
 	timeMap::iterator it = time_map.begin();
 	m_selectStartTick = 0;
-	m_selectedTick = it.key() + len_ticks;
+	m_selectedTick = m_pattern->length();
 	m_selectStartLevel = it.value();
 	m_selectedLevels = 1;