lang key with an empty value are not displayed

flop25 · flop25 · commit 168bc751dfe8 · 2014-04-13T18:44:32.000Z
git-svn-id: http://piwigo.org/svn/trunk@28171 68402e56-0260-453c-a942-63ccdbb3a9ee
diff --git a/include/functions.inc.php b/include/functions.inc.php
@@ -978,7 +978,7 @@ function l10n($key)
 {
   global $lang, $conf;
 
-  if ( ($val=@$lang[$key]) == null)
+  if ( ($val=@$lang[$key]) === null)
   {
     if ($conf['debug_l10n'] and !isset($lang[$key]) and !empty($key))
     {

Original file line number	Diff line number	Diff line change
`@@ -978,7 +978,7 @@ function l10n($key)`
`978`	`978`	`{`
`979`	`979`	`global $lang, $conf;`
`980`	`980`
`981`		`- if ( ($val=@$lang[$key]) == null)`
	`981`	`+ if ( ($val=@$lang[$key]) === null)`
`982`	`982`	`{`
`983`	`983`	`if ($conf['debug_l10n'] and !isset($lang[$key]) and !empty($key))`
`984`	`984`	`{`