public void func_6485_a(Minecraft var1) throws IOException {
      ZipFile var2 = null;
      InputStream var3 = null;

      try {
         var2 = new ZipFile(this.texturePackFile);

         try {
            var3 = var2.getInputStream(var2.getEntry("pack.txt"));
            BufferedReader var4 = new BufferedReader(new InputStreamReader(var3));
            this.firstDescriptionLine = this.truncateString(var4.readLine());
            this.secondDescriptionLine = this.truncateString(var4.readLine());
            var4.close();
            var3.close();
         } catch (Exception var20) {
            ;
         }

         try {
            var3 = var2.getInputStream(var2.getEntry("pack.png"));
            this.texturePackThumbnail = ImageIO.read(var3);
            var3.close();
         } catch (Exception var19) {
            ;
         }

         var2.close();
      } catch (Exception var21) {
         var21.printStackTrace();
      } finally {
         try {
            var3.close();
         } catch (Exception var18) {
            ;
         }

         try {
            var2.close();
         } catch (Exception var17) {
            ;
         }

      }

   }