Fix reading .ini files

src/main/java/listfix/io/readers/IniFileReader.java

@@ -82,51 +82,42 @@ else if (in_data2.length() == 0)
     }
   }
 
-  public void readIni() throws IOException
-  {
-    List<String> tempList = new ArrayList<>();
-    List<String> lines = Files.readAllLines(Paths.get(fname1), StandardCharsets.UTF_8);
-
-    // Read in base media directories
-    // skip first line, contains header
-    int i = 1;
-    while (i < lines.size())
+  private static int readIniEntries(int lineNr, List<String> tempList, List<String> lines) {
+    while (lineNr < lines.size())
     {
-      String line = lines.get(i++);
+      String line = lines.get(lineNr++);
       if (line.startsWith("[")) {
-        ++i;
         break;
       }
       tempList.add(line);
     }
+    return lineNr;
+  }
+
+  public void readIni() throws IOException
+  {
+    List<String> tempList = new ArrayList<>();
+    List<String> lines = Files.readAllLines(Paths.get(fname1), StandardCharsets.UTF_8);
 
+    // Read in base media directories
+    // skip first line, contains header
+    int lineNr = readIniEntries(1, tempList, lines);
     mediaDirs = new String[tempList.size()];
     tempList.toArray(mediaDirs);
 
     tempList.clear();
 
     // Read in media library directories
     // skip first line, contains header
-    while (i < lines.size())
-    {
-      String line = lines.get(i++);
-      if (line.startsWith("[")) {
-        ++i;
-        break;
-      }
-      tempList.add(line);
-    }
+    lineNr = readIniEntries(lineNr, tempList, lines);
     mediaLibrary = new String[tempList.size()];
     tempList.toArray(mediaLibrary);
     tempList.clear();
 
     // Read in media library files
     // skip first line, contains header
-    while (i < lines.size())
-    {
-      String line = lines.get(i++);
-      tempList.add(line);
-    }
+    readIniEntries(lineNr, tempList, lines);
+
     mediaLibraryFiles = new String[tempList.size()];
     tempList.toArray(mediaLibraryFiles);
     tempList.clear();