PDFBOX-5660: avoid default encoding

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1927113 13f79535-47bb-0310-9956-ffa450edef68

Author: THausherr

fontbox/src/main/java/org/apache/fontbox/ttf/OpenTypeScript.java

@@ -21,6 +21,7 @@
 import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.io.LineNumberReader;
+import java.nio.charset.StandardCharsets;
 import java.util.Arrays;
 import java.util.Comparator;
 import java.util.Map;
@@ -227,7 +228,7 @@ private OpenTypeScript()
     private static void parseScriptsFile(InputStream inputStream) throws IOException
     {
         Map<int[], String> unicodeRanges = new TreeMap<>(Comparator.comparingInt(o -> o[0]));
-        try (LineNumberReader rd = new LineNumberReader(new InputStreamReader(inputStream)))
+        try (LineNumberReader rd = new LineNumberReader(new InputStreamReader(inputStream, StandardCharsets.US_ASCII)))
         {
             int[] lastRange = { Integer.MIN_VALUE, Integer.MIN_VALUE };
             String lastScript = null;

fontbox/src/test/java/org/apache/fontbox/ttf/GlyphSubstitutionTableTest.java

@@ -23,6 +23,7 @@
 import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStreamReader;
+import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
@@ -91,7 +92,8 @@ private Map<List<Integer>, List<Integer>> getExpectedGsubTableRawData(String pat
         Map<List<Integer>, List<Integer>> gsubData = new HashMap<>();
 
         try (BufferedReader br = new BufferedReader(
-             new InputStreamReader(TestTTFParser.class.getResourceAsStream(pathToResource))))
+             new InputStreamReader(
+                     TestTTFParser.class.getResourceAsStream(pathToResource), StandardCharsets.US_ASCII)))
         {
             while (true)
             {

pdfbox/src/main/java/org/apache/pdfbox/text/PDFTextStripper.java

@@ -23,6 +23,7 @@
 import java.io.LineNumberReader;
 import java.io.StringWriter;
 import java.io.Writer;
+import java.nio.charset.StandardCharsets;
 import java.text.Bidi;
 import java.text.Normalizer;
 import java.util.ArrayDeque;
@@ -1994,7 +1995,7 @@ private String handleDirection(String word)
      */
     private static void parseBidiFile(InputStream inputStream) throws IOException
     {
-        LineNumberReader rd = new LineNumberReader(new InputStreamReader(inputStream));
+        LineNumberReader rd = new LineNumberReader(new InputStreamReader(inputStream, StandardCharsets.US_ASCII));
 
         do
         {