Update State.php

Author: harlong

src/Html/State.php

@@ -60,6 +60,7 @@ public function Reset($defaultFont = null)
     $this->background = null;
     $this->hcolor = null;
     $this->font = isset($defaultFont) ? $defaultFont : null;
+    $this->href = null;
   }
 
   public function PrintStyle()
@@ -122,6 +123,9 @@ public function equals($state)
     // Compare fonts
     if ($this->font != $state->font) return false;
 
+    // Compare urls
+    if ($this->href != $state->href) return false;
+    
     return true;
   }
 
@@ -304,4 +308,4 @@ public function setFont($font): self
 
     return $this;
   }
-}
+}