Offical pet system proplem

[Kori 557]

Hello guys, 

Ich have implemented the official pet system. It's work but I have some problems. When I unsummon the pet I have a core crash here is a bt full :

https://metin2.download/picture/9YcC9jX2MKhx66sQTKMrr8r5mlpzDdIn/.png

Other proplems later the crash fix is important 

 

Have a great day 

 

Edited September 4, 2022 by Metin2 Dev
Core X - External 2 Internal

[Johnny69 519]

Well, post the code, we are not magicians to guess your code.

One guess though: summon item might be null on unsummon and is no check for null pointer.

[Kori 557]

24 minutes ago, Johnny69 said:

Well, post the code, we are not magicians to guess your code.

One guess though: summon item might be null on unsummon and is no check for null pointer.

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[Johnny69 519]

Exactly as I tought, it's probably a null pointer in the DirectQuery last argument.

Replace your function with this: https://pastebin.com/dexE0C0r

[Kori 557]

13 minutes ago, Johnny69 said:

Exactly as I tought, it's probably a null pointer in the DirectQuery last argument.

Replace your function with this: https://pastebin.com/dexE0C0r

Thanks for help me I will test it next time 

[IceShiva 183]

good way to debug problems like yours is attach debugger do process and trace while crash.

Even better solution is developping server under windows environment since you can set breakpoints in runtime using visual studio. In gdb it is also possible but little bit harder. I see many problems posted by users about pointer to no where.  Nobody use this possibility for "understanding what i'm fucked up"

It's really sad becouse can teach more than user replies on forum.

Cheers.

[DrTurk 139]

Working on windows is way better for developing than freebsd and also compiling is much faster on windows

Edited March 9, 2020 by DrTurk

[tierrilopes 508]

Have fun:

https://visualgdb.com/

 

[IceShiva 183]

Additionally you can compile code in debug mode, you dont have values in variables  due to optimalization.

Debug can slow down you code but is really helpfull

[Jimmermania 36]

Could you please upload the fix again?