Hi,
I built a version with debug info only for this file and got, as
expected, normal performance.
The problem is in line 807:
if (i != current)
I have not much experience with overloaded comparators, but it seems to
me, that not the "pointers" are compared in this case, but the complete
structure. But "current" holds an invalid pointer in its structure:
(((*(current)._Myptr).runway))._Bx
I don't know how this can happen, that the string "runway" contains a
invalid pointer, but this seems to cause the crash. Maybe another
pointer writing on this pointer? Or did you copy the address of this
FGTrafficRecord (or of the string runway) and call the destructor?
For performance reason I would suggest to add an operator == to class
FGTrafficRecord, esp.:
bool operator == (const FGTrafficRecord &right) const {return id ==
right.id;}
if "id" is sufficient to compare two FGTrafficRecords.
Maik
Durk Talsma schrieb am 15.11.2006 07:51:
> On Tuesday 14 November 2006 22:07, Maik Justus wrote:
>
>> Hi Durk,
>> I am sorry, but the same crash occurred with actualized cvs (head) source.
>> Maik
>>
>>
>
> In retrospect, my "solution" doesn't appear to make much sense at all. I'm
> still puzzled why FlightGear would crash, because I can't really see anything
> obviously wrong with the code right now.
>
> Can you give me the following details?
> - Which airport are you flying?
> - How long does FlightGear run until it crashes?
> - Did you build / install any custom AI ground networks, traffic files, or AI
> Aircraft?
>
> Thanks in advance,
> Durk
>
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