Minor pedantic variable definition fixes

Fixes a couple pedantic issues with variables not always being defined and
passing a couple unused variables to error handling functions.

diff --git a/lib/Twig/Compiler.php b/lib/Twig/Compiler.php
index 7a87cf8..bb6b129 100644 (file)
--- a/lib/Twig/Compiler.php
+++ b/lib/Twig/Compiler.php
@@ -208,7 +208,7 @@ class Twig_Compiler implements Twig_CompilerInterface
     public function addDebugInfo(Twig_NodeInterface $node)
     {
         if ($node->getLine() != $this->lastLine) {
-            $this->write("// line {$node->getLine()}\n");
+            $this->write(sprintf("// line %d\n", $node->getLine()));
 
             // when mbstring.func_overload is set to 2
             // mb_substr_count() replaces substr_count()

diff --git a/lib/Twig/ExpressionParser.php b/lib/Twig/ExpressionParser.php
index bd8ee45..25f47a1 100644 (file)
--- a/lib/Twig/ExpressionParser.php
+++ b/lib/Twig/ExpressionParser.php
@@ -172,7 +172,7 @@ class Twig_ExpressionParser
                 } elseif ($token->test(Twig_Token::PUNCTUATION_TYPE, '{')) {
                     $node = $this->parseHashExpression();
                 } else {
-                    throw new Twig_Error_Syntax(sprintf('Unexpected token "%s" of value "%s"', Twig_Token::typeToEnglish($token->getType(), $token->getLine()), $token->getValue()), $token->getLine(), $this->parser->getFilename());
+                    throw new Twig_Error_Syntax(sprintf('Unexpected token "%s" of value "%s"', Twig_Token::typeToEnglish($token->getType()), $token->getValue()), $token->getLine(), $this->parser->getFilename());
                 }
         }
 
@@ -263,7 +263,7 @@ class Twig_ExpressionParser
             } else {
                 $current = $stream->getCurrent();
 
-                throw new Twig_Error_Syntax(sprintf('A hash key must be a quoted string, a number, a name, or an expression enclosed in parentheses (unexpected token "%s" of value "%s"', Twig_Token::typeToEnglish($current->getType(), $current->getLine()), $current->getValue()), $current->getLine(), $this->parser->getFilename());
+                throw new Twig_Error_Syntax(sprintf('A hash key must be a quoted string, a number, a name, or an expression enclosed in parentheses (unexpected token "%s" of value "%s"', Twig_Token::typeToEnglish($current->getType()), $current->getValue()), $current->getLine(), $this->parser->getFilename());
             }
 
             $stream->expect(Twig_Token::PUNCTUATION_TYPE, ':', 'A hash key must be followed by a colon (:)');

diff --git a/lib/Twig/Extension/Core.php b/lib/Twig/Extension/Core.php
index 9b4974a..922b5ea 100644 (file)
--- a/lib/Twig/Extension/Core.php
+++ b/lib/Twig/Extension/Core.php
@@ -1375,6 +1375,8 @@ function twig_test_iterable($value)
  */
 function twig_include(Twig_Environment $env, $context, $template, $variables = array(), $withContext = true, $ignoreMissing = false, $sandboxed = false)
 {
+    $alreadySandboxed = false;
+    $sandbox = null;
     if ($withContext) {
         $variables = array_merge($context, $variables);
     }

diff --git a/lib/Twig/Lexer.php b/lib/Twig/Lexer.php
index 8955fca..ad3ec7d 100644 (file)
--- a/lib/Twig/Lexer.php
+++ b/lib/Twig/Lexer.php
@@ -80,6 +80,8 @@ class Twig_Lexer implements Twig_LexerInterface
         if (function_exists('mb_internal_encoding') && ((int) ini_get('mbstring.func_overload')) & 2) {
             $mbEncoding = mb_internal_encoding();
             mb_internal_encoding('ASCII');
+        } else {
+            $mbEncoding = null;
         }
 
         $this->code = str_replace(array("\r\n", "\r"), "\n", $code);
@@ -130,7 +132,7 @@ class Twig_Lexer implements Twig_LexerInterface
             throw new Twig_Error_Syntax(sprintf('Unclosed "%s"', $expect), $lineno, $this->filename);
         }
 
-        if (isset($mbEncoding)) {
+        if ($mbEncoding) {
             mb_internal_encoding($mbEncoding);
         }
 

diff --git a/lib/Twig/Node/Expression/Call.php b/lib/Twig/Node/Expression/Call.php
index dba9b0e..d019696 100644 (file)
--- a/lib/Twig/Node/Expression/Call.php
+++ b/lib/Twig/Node/Expression/Call.php
@@ -165,7 +165,7 @@ abstract class Twig_Node_Expression_Call extends Twig_Node_Expression
         }
 
         if (!empty($parameters)) {
-            throw new Twig_Error_Syntax(sprintf('Unknown argument%s "%s" for %s "%s".', count($parameters) > 1 ? 's' : '' , implode('", "', array_keys($parameters)), $this->getAttribute('type'), $this->getAttribute('name')));
+            throw new Twig_Error_Syntax(sprintf('Unknown argument%s "%s" for %s "%s".', count($parameters) > 1 ? 's' : '', implode('", "', array_keys($parameters)), $this->getAttribute('type'), $this->getAttribute('name')));
         }
 
         return $arguments;

diff --git a/lib/Twig/Template.php b/lib/Twig/Template.php
index b9210b0..b13df5d 100644 (file)
--- a/lib/Twig/Template.php
+++ b/lib/Twig/Template.php
@@ -127,7 +127,6 @@ abstract class Twig_Template implements Twig_TemplateInterface
     {
         $name = (string) $name;
 
-        $template = null;
         if (isset($blocks[$name])) {
             $template = $blocks[$name][0];
             $block = $blocks[$name][1];
@@ -135,6 +134,9 @@ abstract class Twig_Template implements Twig_TemplateInterface
         } elseif (isset($this->blocks[$name])) {
             $template = $this->blocks[$name][0];
             $block = $this->blocks[$name][1];
+        } else {
+            $template = null;
+            $block = null;
         }
 
         if (null !== $template) {

diff --git a/lib/Twig/Token.php b/lib/Twig/Token.php
index f3e3501..4411d7b 100644 (file)
--- a/lib/Twig/Token.php
+++ b/lib/Twig/Token.php
@@ -56,7 +56,7 @@ class Twig_Token
      */
     public function __toString()
     {
-        return sprintf('%s(%s)', self::typeToString($this->type, true, $this->lineno), $this->value);
+        return sprintf('%s(%s)', self::typeToString($this->type, true), $this->value);
     }
 
     /**

diff --git a/lib/Twig/TokenStream.php b/lib/Twig/TokenStream.php
index f3c3cbb..22f0428 100644 (file)
--- a/lib/Twig/TokenStream.php
+++ b/lib/Twig/TokenStream.php
@@ -87,8 +87,8 @@ class Twig_TokenStream
             $line = $token->getLine();
             throw new Twig_Error_Syntax(sprintf('%sUnexpected token "%s" of value "%s" ("%s" expected%s)',
                 $message ? $message.'. ' : '',
-                Twig_Token::typeToEnglish($token->getType(), $line), $token->getValue(),
-                Twig_Token::typeToEnglish($type, $line), $value ? sprintf(' with value "%s"', $value) : ''),
+                Twig_Token::typeToEnglish($token->getType()), $token->getValue(),
+                Twig_Token::typeToEnglish($type), $value ? sprintf(' with value "%s"', $value) : ''),
                 $line,
                 $this->filename
             );