Is it a bug? cf: an error in a jca generated file

Question

Here is an excerpt of a file generated by converter.bat on windows2000, JDK 1.2.2 (the last release) and JCDK 1.2.1:
                    L5:     sspush 27904;
                         invokestatic 10;          // javacard/framework/ISOException.throwIt(S)V
                    L6:     return;
The problem is that sspush if I am not wrong pushes a short value n
and as you surely know a short is coded on 16 bits and is signed, because of this the max value of this short should be 16384 and there it is 27904!
Please help me, I can't resolve my problem alone!
The original excerpt of code is that:
default:
ISOException.throwIt(ISO7816.SW_INS_NOT_SUPPORTED);
break;
As you can see, there is nothing extraordinary in this code!
If you need more elements to help me, specify them, and I will provide those elements
Thank you for all
Alexis

Answer 1

I am confused, the max value of a short signed is NOT 16384 but the double 32768. Oups, but the error comes from this excerpt of code.
When I add the default element to the switch element there an error, if I don't add the default element there no error.
The error returned when the default close is present is:
6D00 => ISO7816.SW_INS_NOT_SUPPORTED
I don't understand, why there is an error when this default element is present, and every works perfectly in my program when the close is not present!
The complete code of the switch element is:
                    L0:     aload_1;
                         invokevirtual 5;          // javacard/framework/APDU.getBuffer()[B
                         astore_2;
                         aload_2;
                         sconst_1;
                         baload;
                         stableswitch L5 1 4 L1 L2 L3 L4;
                    L1:     aload_1;
                         invokevirtual 6;          // javacard/framework/APDU.setOutgoing()S
                         pop;
                         aload_1;
                         sconst_2;
                         invokevirtual 7;          // javacard/framework/APDU.setOutgoingLength(S)V
                         aload_1;
                         aload_0;
                         getfield_s_this 0;          // short org/helyx/javacard/test2/test2.counter
                         invokespecial 8;          // org/helyx/javacard/test2/test2.convertShortToByteArray(S)[B
                         sconst_0;
                         sconst_2;
                         invokevirtual 9;          // javacard/framework/APDU.sendBytesLong([BSS)V
                         goto L6;
                    L2:     aload_0;
                         aload_2;
                         sconst_5;
                         baload;
                         bspush 8;
                         sshl;
                         aload_2;
                         bspush 6;
                         baload;
                         sspush 255;
                         sand;
                         sor;
                         putfield_s 0;          // short org/helyx/javacard/test2/test2.counter
                         goto L6;
                    L3:     aload_0;
                         dup;
                         getfield_s 0;          // short org/helyx/javacard/test2/test2.counter
                         sconst_1;
                         sadd;
                         putfield_s 0;          // short org/helyx/javacard/test2/test2.counter
                         goto L6;
                    L4:     aload_0;
                         dup;
                         getfield_s 0;          // short org/helyx/javacard/test2/test2.counter
                         sconst_1;
                         ssub;
                         putfield_s 0;          // short org/helyx/javacard/test2/test2.counter
                         goto L6;
                    L5:     sspush 27904;
                         invokestatic 10;          // javacard/framework/ISOException.throwIt(S)V
                    L6:     return;