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do nothing if $val is empty

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mohrt
2002-06-29 16:07:02 +00:00
parent eacfdadf4b
commit 174f0139f1
2 changed files with 6 additions and 0 deletions
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3
libs/plugins/function.eval.php
View File

@@ -16,6 +16,9 @@ function smarty_function_eval($params, &$this)
$this->trigger_error("eval: missing 'var' parameter"); $this->trigger_error("eval: missing 'var' parameter");
return; return;
} }
if($var == '') {
return;
}
$this->_compile_template("evaluated template", $var, $source); $this->_compile_template("evaluated template", $var, $source);

3
plugins/function.eval.php
View File

@@ -16,6 +16,9 @@ function smarty_function_eval($params, &$this)
$this->trigger_error("eval: missing 'var' parameter"); $this->trigger_error("eval: missing 'var' parameter");
return; return;
} }
if($var == '') {
return;
}
$this->_compile_template("evaluated template", $var, $source); $this->_compile_template("evaluated template", $var, $source);