Fixed word wrap issue

diff --git a/wcfsetup/install/files/lib/system/template/plugin/TableWordwrapModifierTemplatePlugin.class.php b/wcfsetup/install/files/lib/system/template/plugin/TableWordwrapModifierTemplatePlugin.class.php
index b062761785a421204138a336738a274d57c3340c..f82023367977aadb605e56c362fd56a613b5c262 100644 (file)
--- a/wcfsetup/install/files/lib/system/template/plugin/TableWordwrapModifierTemplatePlugin.class.php
+++ b/wcfsetup/install/files/lib/system/template/plugin/TableWordwrapModifierTemplatePlugin.class.php
@@ -29,7 +29,7 @@ class TableWordwrapModifierTemplatePlugin implements IModifierTemplatePlugin {
                $substrings = explode(' ', $string);
                
                foreach ($substrings as $substring) {
-                       if (!empty($result)) $result .= ' ';
+                       if ($result !== '') $result .= ' ';
                        
                        $length = mb_strlen($substring);
                        if ($length > $width) {