diff --git a/libs/sysplugins/smarty_internal_template.php b/libs/sysplugins/smarty_internal_template.php
index a510a398..0747aa03 100644
--- a/libs/sysplugins/smarty_internal_template.php
+++ b/libs/sysplugins/smarty_internal_template.php
@@ -335,6 +335,7 @@ class Smarty_Internal_Template extends Smarty_Internal_TemplateBase
      */
     public function getRenderedTemplateCode()
     {
+        $level = ob_get_level();
         try {
             ob_start();
             if (empty($this->properties['unifunc']) || !is_callable($this->properties['unifunc'])) {
@@ -359,7 +360,9 @@ class Smarty_Internal_Template extends Smarty_Internal_TemplateBase
             return ob_get_clean();
         }
         catch (Exception $e) {
-            ob_get_clean();
+            while (ob_get_level() > $level) {
+                ob_end_clean();
+            }
             throw $e;
         }
     }
diff --git a/libs/sysplugins/smarty_resource_uncompiled.php b/libs/sysplugins/smarty_resource_uncompiled.php
index 26a9a57c..a52d86e8 100644
--- a/libs/sysplugins/smarty_resource_uncompiled.php
+++ b/libs/sysplugins/smarty_resource_uncompiled.php
@@ -56,13 +56,16 @@ abstract class Smarty_Resource_Uncompiled extends Smarty_Resource
      */
     public function render($_template)
     {
+        $level = ob_get_level();
+        ob_start();
         try {
-            ob_start();
             $this->renderUncompiled($_template->source, $_template);
             return ob_get_clean();
         }
         catch (Exception $e) {
-            ob_get_clean();
+            while (ob_get_level() > $level) {
+                ob_end_clean();
+            }
             throw $e;
         }
     }
diff --git a/libs/sysplugins/smarty_template_compiled.php b/libs/sysplugins/smarty_template_compiled.php
index 3a3cbd3b..22d9418f 100644
--- a/libs/sysplugins/smarty_template_compiled.php
+++ b/libs/sysplugins/smarty_template_compiled.php
@@ -149,12 +149,15 @@ class Smarty_Template_Compiled
             $compileCheck = $_template->smarty->compile_check;
             $_template->smarty->compile_check = false;
             if ($_template->source->recompiled) {
+                $level = ob_get_level();
+                ob_start();
                 try {
-                    ob_start();
                     eval("?>" . $this->code);
                 }
                 catch (Exception $e) {
-                    ob_get_clean();
+                    while (ob_get_level() > $level) {
+                        ob_end_clean();
+                    }
                     throw $e;
                 }
                 ob_get_clean();
diff --git a/libs/sysplugins/smarty_template_source.php b/libs/sysplugins/smarty_template_source.php
index 85d31315..dd537f0e 100644
--- a/libs/sysplugins/smarty_template_source.php
+++ b/libs/sysplugins/smarty_template_source.php
@@ -219,13 +219,16 @@ class Smarty_Template_Source
      */
     public function renderUncompiled(Smarty_Internal_Template $_template)
     {
+        $level = ob_get_level();
+        ob_start();
         try {
-            ob_start();
             $this->handler->renderUncompiled($_template->source, $_template);
             return ob_get_clean();
         }
         catch (Exception $e) {
-            ob_get_clean();
+            while (ob_get_level() > $level) {
+                ob_end_clean();
+            }
             throw $e;
         }
     }