Merge pull request #3622 from Icinga/fix/plugin-output-extra-spaces

Fix extra spaces in command outputs after a comma
Icinga · Nov 21, 2018 · 63cb9d7 · 63cb9d7
2 parents 1353c85 + cd19625
commit 63cb9d7
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/modules/monitoring/application/views/helpers/PluginOutput.php b/modules/monitoring/application/views/helpers/PluginOutput.php
@@ -120,8 +120,9 @@ public function pluginOutput($output, $raw = false, $command = null)
             $isHtml = false;
         }
         $output = trim($output);
-        // Add space after comma where missing, to help browsers to break words in plugin output
-        $output = preg_replace('/,(?=[^\s])/', ', ', $output);
+        // Add zero-width space after commas which are not followed by a whitespace character
+        // in oder to help browsers to break words in plugin output
+        $output = preg_replace('/,(?=[^\s])/', ',&#8203;', $output);
         if (! $raw) {
             if ($isHtml) {
                 $output = $this->processHtml($output);