Fixes are available
APAR status
Closed as program error.
Error description
VB applications using the ActiveX interface crash when attempting to get a message with the convert get message option. A trace of the VB 6 application shows a successful MQGET call returned with completion code zero and reason code zero. However, tracing stops abruptly upon making another MQGET call. 0000785E 14:11:46.080701 4016.1 : ---} zstMQGET (rc=OK) 0000785F 14:11:46.080708 4016.1 : --} MQGET (rc=OK) 00007AB2 14:11:48.109133 4016.1 : --{ zstMQGET
Local fix
Problem summary
**************************************************************** USERS AFFECTED: All Windows users of the ActiveX interface issuing MQGET calls with MQGMO_CONVERT on 7.0.1.0 or higher Platforms affected: Windows **************************************************************** PROBLEM SUMMARY: IC60879 added support in 7.0.1.0 to dynamically load an entry point from amqzst.dll, when performing an MQGET with convert, and then call it. Unfortunately the function signature was incorrectly specified, meaning that when the call was made the parameters did not align up. This resulted in a value being passed through actually being used as a pointer argument for a result, which causes a trap when that pointer is written to.
Problem conclusion
The parameters passed to the function being called from AMQZST.DLL have been corrected, ensuring the call completes successfully and the trap does not occur. | MDVREGR 7.0-WS-MQ-Windows-RP0001 | | MDVREGR 7.0.1-WS-MQ-Windows-FP0001 | | MDVREGR 7.0.1-WS-MQ-Windows-FP0002 | --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: v7.0 Platform Fix Pack 7.0.1.3 -------- -------------------- Windows U200320 The latest available maintenance can be obtained from 'WebSphere MQ Recommended Fixes' http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006037 If the maintenance level is not yet available, information on its planned availability can be found in 'WebSphere MQ Planned Maintenance Release Dates' http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006309 ---------------------------------------------------------------
Temporary fix
Comments
APAR Information
APAR number
IC67339
Reported component name
WMQ WINDOWS V7
Reported component ID
5724H7220
Reported release
701
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2010-03-19
Closed date
2010-03-29
Last modified date
2011-02-21
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
WMQ WINDOWS V7
Fixed component ID
5724H7220
Applicable component levels
R701 PSY
UP
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Document Information
Modified date:
31 March 2023