RFR(xs): 8153845: UL log write method missing essential assert

Robbin Ehn robbin.ehn at oracle.com
Fri Apr 8 13:38:20 UTC 2016


Thanks Bengt!

/Robbin

On 04/08/2016 03:26 PM, Bengt Rutisson wrote:
>
> Hi Robbin,
>
> On 2016-04-08 14:45, Robbin Ehn wrote:
>> Hi again,
>>
>> I missed LogLevel:Off, it should be:
>>
>> diff -r 35cb720769c5 src/share/vm/logging/logTagSet.cpp
>> --- a/src/share/vm/logging/logTagSet.cpp    Fri Apr 08 08:51:45 2016
>> +0200
>> +++ b/src/share/vm/logging/logTagSet.cpp    Fri Apr 08 14:44:33 2016
>> +0200
>> @@ -98,6 +98,7 @@
>>  const size_t vwrite_buffer_size = 512;
>>
>>  void LogTagSet::vwrite(LogLevelType level, const char* fmt, va_list
>> args) {
>> +  assert(level >= LogLevel::First && level <= LogLevel::Last, "Log
>> level:%d is incorrect", level);
>>    char buf[vwrite_buffer_size];
>>    va_list saved_args;           // For re-format on buf overflow.
>>    va_copy(saved_args, args);
>
> Looks good.
>
> Bengt
>
>>
>>
>> Thanks !
>>
>> /Robbin
>>
>> On 04/08/2016 02:28 PM, Robbin Ehn wrote:
>>> Hi all,
>>>
>>> Updated after reviews:
>>>
>>> diff -r 35cb720769c5 src/share/vm/logging/logTagSet.cpp
>>> --- a/src/share/vm/logging/logTagSet.cpp    Fri Apr 08 08:51:45 2016
>>> +0200
>>> +++ b/src/share/vm/logging/logTagSet.cpp    Fri Apr 08 14:26:44 2016
>>> +0200
>>> @@ -98,6 +98,7 @@
>>>   const size_t vwrite_buffer_size = 512;
>>>
>>>   void LogTagSet::vwrite(LogLevelType level, const char* fmt, va_list
>>> args) {
>>> +  assert(level >= LogLevel::Off && level <= LogLevel::Last, "Log
>>> level:%d is incorrect", level);
>>>     char buf[vwrite_buffer_size];
>>>     va_list saved_args;           // For re-format on buf overflow.
>>>     va_copy(saved_args, args);
>>>
>>> Thanks!
>>>
>>> /Robbin
>>>
>>> On 04/08/2016 01:54 PM, Robbin Ehn wrote:
>>>>
>>>> Hi all,
>>>>
>>>> Please review,
>>>>
>>>> Bug: https://bugs.openjdk.java.net/browse/JDK-8153845
>>>>
>>>> Tested with jprt.
>>>>
>>>> diff -r 35cb720769c5 src/share/vm/logging/logTagSet.cpp
>>>> --- a/src/share/vm/logging/logTagSet.cpp    Fri Apr 08 08:51:45 2016
>>>> +0200
>>>> +++ b/src/share/vm/logging/logTagSet.cpp    Fri Apr 08 13:39:12 2016
>>>> +0200
>>>> @@ -98,6 +98,7 @@
>>>>   const size_t vwrite_buffer_size = 512;
>>>>
>>>>   void LogTagSet::vwrite(LogLevelType level, const char* fmt, va_list
>>>> args) {
>>>> +  assert(level >= LogLevel::Off && level < LogLevel::Count, "Log level
>>>> is incorrect");
>>>>     char buf[vwrite_buffer_size];
>>>>     va_list saved_args;           // For re-format on buf overflow.
>>>>     va_copy(saved_args, args);
>>>>
>>>>
>>>>
>>>> Thanks!
>>>>
>>>> /Robbin
>


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