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Alt-Tab Hang

Ralph
2015-03-08
2015-03-30
  • Ralph

    Ralph - 2015-03-08

    Hi,

    First things first, great editor. Unfortunately there is a bit of a show stopping problem with it for me. The files I work on are stored on a cloud based linux server that I connect to over a vpn. This connection is a mapped drive in windows 7.

    When notepad++ gets the Alt-tab focus it usually (but not always!) hangs for maybe 10 - 15 seconds as it painfully slowly redraws the screen from top to bottom. You can imagine my frustration....

    Version: Je suis Charlie. File status auto-detection: off

    If this is a bug, please fix it. If it is user error, please tell me how I can stop swearing at your otherwise wonderful product!

     
  • Ralph

    Ralph - 2015-03-20

    I have just upgraded to latest version. The issue is still occurring. Does anyone have any idea what can be causing this? I can seriously wait 20 seconds to regain control of my system when alt-tabbing to notepad++. The whole thing is locked as the screen is painfully re-drawn from top to bottom .. to the point where the caps lock light on my keyboard doesn't even respond! What is this app doing to effect my system this badly?

    Whether this lock up occurs is random. I can alt tab between programs (without doing anything in the other program) and 50/50 chance of my machine locking up.

    The number and size of files I have open seem to have no bearing on the length of the lock-up.

     

    Last edit: Ralph 2015-03-20
  • Justin Dailey

    Justin Dailey - 2015-03-20

    I would try a few things.

    • Try files that are not on the mapped drive, maybe this is causing the issue.
    • Open your task manager and see if Notepad++ is using a high percentage of your CPU while it hangs.
    • Try turning off backups if you have that enabled.
    • Make sure you disable your plugins in case one of those is causing an issue.
    • Does this issue occur with any other editor when working with the files on the mapped drive?

    Maybe with a bit more information we can track down the problem.

     

    Last edit: Justin Dailey 2015-03-20
  • Ralph

    Ralph - 2015-03-21

    Ok I think I have worked out the problem, or rather what was causing it.
    It was the project panel. When its open with a list of maybe 70 files on the mapped drive I get the issue. With the tree closed, no issues.

    So for some reason it looks like notepad++ is going and touching every file on the project list when it regains focus. Though interestingly not every time ...

    So the work around is to close the project tree, and only open it when you need to access another file. Its a bit of a pain, but nothing compared for having the machine freeze for 20secs.

     
  • Ralph

    Ralph - 2015-03-30

    Is there any chance of a fix for this?...whilst I usually remember to close the project tree before switching to another program, but sometimes I forget ... and spend 20 seconds with a locked machine.

     
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