SNA Manager Traps When Deleting Symbolic Destination Name

• Microsoft SNA Server version 3.0

SYMPTOMS

When you attempt to delete a CPI-C Symbolic Destination Name from within SNA Server Manager, an application exception occurs. This causes a Dr. Watson log error to be generated. The Drwtsn32.log file that is generated will contain information similar to the following:

   Application exception occurred:
      App: exe\snaexp.DBG (pid=<process id number>)
      When: <date> @ <time>
      Exception number: c0000005 (access violation)

   (some details omitted for clarity)

   function: Ordinal3412
        762e9c76 33c0             xor     eax,eax
        762e9c78 8b4c2404      mov     ecx,[esp+0x4] ss:013ee36f=????????
   FAULT ->762e9c7c 3801       cmp     [ecx],al ds:00000000=??
        762e9c7e 740e             jz      Ordinal3412+0x18 (762e9c8e)
        762e9c80 6bc021         imul    eax,eax,0x21
        762e9c83 0fbe11          movsx   edx,byte ptr [ecx] ds:00000000=??
        762e9c86 03c2            add     eax,edx
        762e9c88 41                inc     ecx
        762e9c89 803900         cmp     byte ptr [ecx],0x0  ds:00000000=??
        762e9c8c 75f2             jnz     Ordinal3412+0xa (762e9c80)
        762e9c8e c20400         ret     0x4

CAUSE

The problem was caused by a defect in the SNA Server Manager program.

RESOLUTION

A fix is available to correct this problem.

STATUS

Microsoft has confirmed this to be a problem in SNA Server version 3.0. This problem was corrected in the latest Microsoft SNA Server 3.0 U.S. Service Pack. For information on obtaining the service pack, query on the following word in the Microsoft Knowledge Base (without the spaces):

   S E R V P A C K