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QuickPDF 8.14 may have memory leak.
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mjohn View Drop Down
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Joined: 28 Oct 11
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Points: 16 		Post Options Post Options   Thanks (0) Thanks(0)   Quote mjohn Quote  Post ReplyReply Direct Link To This Post Topic: QuickPDF 8.14 may have memory leak.
    Posted: 13 Apr 12 at 7:36AM
When I use QuickPDF 8.13, it is ok!
but when i use QuickPDF 8.14 merge many files, 
after sometime, will report 
error source: QuickPDFAX0814.PDFLibrary
error description: Out of memory
error Number:-2147418113

Thanks!
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Ingo View Drop Down
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Joined: 29 Oct 05
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Points: 3529 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Ingo Quote  Post ReplyReply Direct Link To This Post Posted: 13 Apr 12 at 7:39AM
Hi John!

If this is a fact here you won't find
anybody to solve this issue.
An error you should post on the official
support pages 'cause here it's only a
user-user-forum ;-)

Cheers, Ingo
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AndrewC View Drop Down
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Points: 841 		Post Options Post Options   Thanks (0) Thanks(0)   Quote AndrewC Quote  Post ReplyReply Direct Link To This Post Posted: 13 Apr 12 at 11:42AM
Can you use Windows task manager to monitor to memory usage to see if a leak is in fact occurring or that QuickPDF is running out of memory when you are merging a large number of files with images.
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mjohn View Drop Down
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Points: 16 		Post Options Post Options   Thanks (0) Thanks(0)   Quote mjohn Quote  Post ReplyReply Direct Link To This Post Posted: 23 Apr 12 at 7:49AM
I use many threads to merge some more than 500 tifs to one pdf files. 
so raise "Out of memory" error.
when this error occurs, my program can't do anything, I must restart my program.
so I want when this error occurs, i need close all document and release the memory, how can i do?
what about below code?
 With g_PDFLib
        While .DocumentCount > 1
            .RemoveDocument .SelectedDocument
        Wend
    End With
or 
Set g_PDFLib = New PDFLibrary
which one can release all the memory PDFLibrary use?
Thanks!
 
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Ingo View Drop Down
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Points: 3529 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Ingo Quote  Post ReplyReply Direct Link To This Post Posted: 23 Apr 12 at 2:07PM
Check out how many loops are always okay,
keep this loopcount in your mind,
Use a g_PDFLib.Free after the loop,
then the next "New PDFLibrary"...
Something similar should work for you.

Cheers, Ingo
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