From 94486a8cd97a4f3f894495f8a2d79d8229dd2e28 Mon Sep 17 00:00:00 2001
From: =?utf8?q?St=C3=A9phane=20Jacob?= <sj@m4x.org>
Date: Sun, 25 Jul 2010 23:57:44 +0200
Subject: [PATCH] Fixes use of an uninitialised variable in icon compiler.
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Signed-off-by: Stéphane Jacob <sj@m4x.org>
---
 plugins/compiler.icon.php | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/plugins/compiler.icon.php b/plugins/compiler.icon.php
index 672d29c..c023602 100644
--- a/plugins/compiler.icon.php
+++ b/plugins/compiler.icon.php
@@ -27,8 +27,8 @@ function smarty_compiler_icon($tag_attrs, &$compiler)
 
     if (isset($title)) {
         $title = pl_entities(trim($title, '\'"'), ENT_QUOTES);
-        $alt = 'alt="'.$title.'"';
-        $title = 'title="'. $title.'" ';
+        $alt = 'alt="' . $title . '"';
+        $title = 'title="' . $title . '" ';
     }
 
     $name = pl_entities(trim($name, '\'"'), ENT_QUOTES);
@@ -38,7 +38,10 @@ function smarty_compiler_icon($tag_attrs, &$compiler)
         $name = $globals->baseurl . '/' . $name;
     }
 
-    return "?><img src='$name' $alt $title /><?php";
+    if (isset($title)) {
+      return "?><img src=\"$name\" $alt $title /><?php";
+    }
+    return "?><img src=\"$name\" $alt /><?php";
 }
 
 /* vim: set expandtab enc=utf-8: */
-- 
2.1.4