Fix wrong error message when parsing unterminated list or number (#32)

Author: mindless2112

BencodeNET/Parsing/BListParser.cs

@@ -64,7 +64,10 @@ public override BList Parse(BencodeStream stream)
             }
 
             if (stream.ReadChar() != 'e')
+            {
+                if (stream.EndOfStream) throw InvalidBencodeException<BList>.MissingEndChar();
                 throw InvalidBencodeException<BList>.InvalidEndChar(stream.ReadPreviousChar(), stream.Position);
+            }
 
             return list;
         }

BencodeNET/Parsing/BNumberParser.cs

@@ -51,7 +51,10 @@ public override BNumber Parse(BencodeStream stream)
 
             // Last read character should be 'e'
             if (c != 'e')
+            {
+                if (stream.EndOfStream) throw InvalidBencodeException<BNumber>.MissingEndChar();
                 throw InvalidBencodeException<BNumber>.InvalidEndChar(c, stream.Position);
+            }
 
             var isNegative = digits[0] == '-';
             var numberOfDigits = isNegative ? digits.Length - 1 : digits.Length;