[crash] When Viewing File Lists In Download Queue

[darko79 0]

One user is using nick "...A1m3TT1...The_Night_Wolf" and whenever I try to download his file list and then look for it in Download Queue (while it is still being downloaded), ApexDC++ crashes without any error message.

Not 100% shure if this nick name is causing problems, I suspec these extra dots are causing problems.

Edit: It tried again and it did not crash. It still crashed 3-4 times last week when switching to Download Queue->File Lists.

[Squelch 0]

Hi darko79,

I have the same problem and didn't spot that a username might be the problem. Are you able to open the filelists entry in the queue? Apex crashes as soon as I mouse over the entry.

Tbh, the entry is redundant, because the queued filelists are shown in the progress window anyhow.

[RadoX 0]

This is a known bug reported before, plz copy/paste the exception info with a crash. It´s located in the ApexDC folder.

[darko79 0]

At first I though username might be a problem but, as I already said, I tried to download list from same user and it didn't crash.

This is a known bug reported before, plz copy/paste the exception info with a crash. It´s located in the ApexDC folder.

There is no execption info file in ApexDC folder or I cannot find it. Is it supposed to be called exceptioninfo.txt? Also, there was no error dialog of any kind when it crashed.

[Zlobomir 3]

It is just happening when you try to view incomplete filelist. Or at least it was so for me, since I was one of the founders of it.

[SMT 0]

i've also noticed this bug, but i cant reproduce it stably. and i really wonder, why exceptioninfo is not generated.

[Big Muscle 1]

Any news about this crash? I wanted to reproduce it but I'm not able to do it, so I can't to fix it but I'd like to fix it very soon.

[Crise 26]

Any news about this crash? I wanted to reproduce it but I'm not able to do it, so I can't to fix it but I'd like to fix it very soon.

Well the only news i can give you is that BugMaster claims that he has fixed it, see: http://forums.apexdc.net/index.php?showtopic=1086

But haven't have really had time to look at what/how he did it yet...

[BugMaster 0]

Any news about this crash? I wanted to reproduce it but I'm not able to do it, so I can't to fix it but I'd like to fix it very soon.

The reason of this bug is exception "Invalid floting point operation" in CBarShader::Draw

For fix I make such replacement:

qwStart += static_cast<uint64_t>(iPixels * m_dblBytesPerPixel + 0.5);

->

//fix for crash when select <File Lists> node in download queue

			double tmp = iPixels * m_dblBytesPerPixel + 0.5;

			if(tmp <= numeric_limits<int64_t>::max())

				qwStart += static_cast<uint64_t>(tmp);

			else

				qwStart += qwSpan;

Also add "#include <limits>".

[Big Muscle 1]

ah, now I understand where the bug is it is because filelist size in queue is -1, but CBarShader supports only unsigned size. Thank you for your hint, I'll fix it with a little bit different way :)