A fix is available
APAR status
Closed as program error.
Error description
The vswprintf and swprintf APIs should add only one NULL terminal character instead of the current behavior, where we fill NULL characters in the remaining buffer. Though this is not a defect or against our documentation, but this behavior is not inline with UNIX flavors, making portability of the code tougher.
Local fix
Problem summary
The vswprintf and swprintf APIs provides the output in the user provided buffer, and terminate it with NULL character. After writing the output characters the remaining buffer space is filled with NULL characters, whereas only NULL character is sufficient.
Problem conclusion
Code changes are made to ensure that vswprintf and swprintf add only one NULL terminating character in the output.
Temporary fix
Comments
6100-09 - use AIX APAR IV56395 6100-09 - use AIX APAR IV56395 6100-09 - use AIX APAR IV56395 7100-03 - use AIX APAR IV56004 7100-04 - use AIX APAR IV56518
APAR Information
APAR number
IV56518
Reported component name
AIX V7.1
Reported component ID
5765H4000
Reported release
710
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Submitted date
2014-03-10
Closed date
2014-03-10
Last modified date
2016-05-10
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
AIX V7.1
Fixed component ID
5765H4000
Applicable component levels
R710 PSY U871299
UP15/11/22 I 1000
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Document Information
Modified date:
10 May 2016