(bug 20274) Strict standards issue in 5.3.

diff --git a/includes/parser/Preprocessor_DOM.php b/includes/parser/Preprocessor_DOM.php
index 08e1c79..3c79dae 100644 (file)
--- a/includes/parser/Preprocessor_DOM.php
+++ b/includes/parser/Preprocessor_DOM.php
@@ -419,7 +419,8 @@ class Preprocessor_DOM implements Preprocessor {
                                                'count' => $count );
                                        $stack->push( $piece );
                                        $accum =& $stack->getAccum();
-                                       extract( $stack->getFlags() );
+                                       $flags = $stack->getFlags();
+                                       extract( $flags );
                                        $i += $count;
                                }
                        }
@@ -470,7 +471,8 @@ class Preprocessor_DOM implements Preprocessor {
                                // Unwind the stack
                                $stack->pop();
                                $accum =& $stack->getAccum();
-                               extract( $stack->getFlags() );
+                               $flags = $stack->getFlags();
+                               extract( $flags );
 
                                // Append the result to the enclosing accumulator
                                $accum .= $element;
@@ -497,7 +499,8 @@ class Preprocessor_DOM implements Preprocessor {
 
                                        $stack->push( $piece );
                                        $accum =& $stack->getAccum();
-                                       extract( $stack->getFlags() );
+                                       $flags = $stack->getFlags();
+                                       extract( $flags );
                                } else {
                                        # Add literal brace(s)
                                        $accum .= htmlspecialchars( str_repeat( $curChar, $count ) );
@@ -597,8 +600,8 @@ class Preprocessor_DOM implements Preprocessor {
                                        }
                                        $enclosingAccum .= str_repeat( $piece->open, $skippedBraces );
                                }
-
-                               extract( $stack->getFlags() );
+                               $flags = $stack->getFlags();
+                               extract( $flags );
 
                                # Add XML element to the enclosing accumulator
                                $accum .= $element;