From 5c58d2c1401af6998ab30b1ed8c5b768a1e78d18 Mon Sep 17 00:00:00 2001
From: Roland Gruber <post@rolandgruber.de>
Date: Thu, 6 Mar 2014 20:08:44 +0000
Subject: [PATCH] no extra white space for image-only buttons

---
 lam/lib/html.inc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lam/lib/html.inc b/lam/lib/html.inc
index 2c4899cf..071b75dc 100644
--- a/lam/lib/html.inc
+++ b/lam/lib/html.inc
@@ -2683,7 +2683,10 @@ class htmlLink extends htmlElement {
 	function generateHTML($module, $input, $values, $restricted, &$tabindex, $scope) {
 		$image = '';
 		if ($this->image != null) {
-			$image = '<img class="align-middle" src="' . $this->image . '" alt="' . $this->text . '">&nbsp;';
+			$image = '<img class="align-middle" src="' . $this->image . '" alt="' . $this->text . '">';
+			if (!empty($this->text)) {
+				$image .= '&nbsp;';
+			}
 		}
 		$title = '';
 		if ($this->title != null) {