From 87ec00f518f5b608bb67645c43e3d9b160cac6ad Mon Sep 17 00:00:00 2001
From: "uwe.tews@googlemail.com" <uwe.tews@googlemail.com>
Date: Tue, 9 Nov 2010 20:35:47 +0000
Subject: [PATCH] -bugfix on  complex expressions as start value for {for} tag

---
 change_log.txt                                  | 3 +++
 libs/sysplugins/smarty_internal_compile_for.php | 4 ++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/change_log.txt b/change_log.txt
index 904cc35e..a53802b3 100644
--- a/change_log.txt
+++ b/change_log.txt
@@ -1,3 +1,6 @@
+09/11/2010
+-bugfix on  complex expressions as start value for {for} tag
+
 04/11/2010
 - bugfix do not allow access of dynamic and private object members of assigned objects when
   security is enabled.
diff --git a/libs/sysplugins/smarty_internal_compile_for.php b/libs/sysplugins/smarty_internal_compile_for.php
index 77f196cc..164b298a 100644
--- a/libs/sysplugins/smarty_internal_compile_for.php
+++ b/libs/sysplugins/smarty_internal_compile_for.php
@@ -66,9 +66,9 @@ class Smarty_Internal_Compile_For extends Smarty_Internal_CompileBase {
                 $output .= "\$_smarty_tpl->tpl_vars[$_statement[var]]->step = ($_attr[to] - ($_statement[value]) < 0) ? -1 : 1;";
             } 
             if (isset($_attr['max'])) {
-                $output .= "\$_smarty_tpl->tpl_vars[$_statement[var]]->total = (int)min(ceil((\$_smarty_tpl->tpl_vars[$_statement[var]]->step > 0 ? $_attr[to]+1 - $_statement[value] : $_statement[value]-($_attr[to])+1)/abs(\$_smarty_tpl->tpl_vars[$_statement[var]]->step)),$_attr[max]);\n";
+                $output .= "\$_smarty_tpl->tpl_vars[$_statement[var]]->total = (int)min(ceil((\$_smarty_tpl->tpl_vars[$_statement[var]]->step > 0 ? $_attr[to]+1 - ($_statement[value]) : $_statement[value]-($_attr[to])+1)/abs(\$_smarty_tpl->tpl_vars[$_statement[var]]->step)),$_attr[max]);\n";
             } else {
-                $output .= "\$_smarty_tpl->tpl_vars[$_statement[var]]->total = (int)ceil((\$_smarty_tpl->tpl_vars[$_statement[var]]->step > 0 ? $_attr[to]+1 - $_statement[value] : $_statement[value]-($_attr[to])+1)/abs(\$_smarty_tpl->tpl_vars[$_statement[var]]->step));\n";
+                $output .= "\$_smarty_tpl->tpl_vars[$_statement[var]]->total = (int)ceil((\$_smarty_tpl->tpl_vars[$_statement[var]]->step > 0 ? $_attr[to]+1 - ($_statement[value]) : $_statement[value]-($_attr[to])+1)/abs(\$_smarty_tpl->tpl_vars[$_statement[var]]->step));\n";
             } 
             $output .= "if (\$_smarty_tpl->tpl_vars[$_statement[var]]->total > 0){\n";
             $output .= "for (\$_smarty_tpl->tpl_vars[$_statement[var]]->value = $_statement[value], \$_smarty_tpl->tpl_vars[$_statement[var]]->iteration = 1;\$_smarty_tpl->tpl_vars[$_statement[var]]->iteration <= \$_smarty_tpl->tpl_vars[$_statement[var]]->total;\$_smarty_tpl->tpl_vars[$_statement[var]]->value += \$_smarty_tpl->tpl_vars[$_statement[var]]->step, \$_smarty_tpl->tpl_vars[$_statement[var]]->iteration++){\n";