[ jEdit-devel ] [ jedit-Bugs-1942313 ] Expanding a fold twice moves caret unexpectedly

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Bugs item #1942313, was opened at 2008-04-14 22:08
Message generated for change (Comment added) made by halyavin
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Category: editor core
Group: normal bug
Status: Pending
Resolution: Works For Me
Priority: 5
Private: No
Submitted By: Markus Laker (markuslaker)
Assigned to: Nobody/Anonymous (nobody)
Summary: Expanding a fold twice moves caret unexpectedly

Initial Comment:
I'm using 4.3pre13 on Debian Testing (with Java 1.6.0_04) and on Ubuntu Feisty (with Java 1.5.0_11).  I get the same results on both machines.

Create the following file, and save it as test.cpp:


int a = 1;

void bcd() {
        //
}

void efg() {
        //
}

void hij() {
        //
}


Change the folding mode (if necessary) to `indent'.

Move the caret to the `hij' line.  Press Alt+Backspace to contract the fold.  It works.  Press Alt+Enter to expand the fold.  It works.  Press Alt+Enter a second time.  The caret moves unexpectedly to the `bcd' line.

I think this is a bug: I think the caret should stay where it is, and jEdit should either do nothing or print an error message.


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>Comment By: halyavin (halyavin)
Date: 2008-04-15 14:04

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It happens both in trunk and 4.3pre13. You don't even need to press
alt+backspace and alt+enter at first - just press alt+enter on "void
hij(){" line and the caret jumps to bcd line. Moreover, it jumps to bcd
line from all lines. 

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Comment By: Andre Bender (mumion)
Date: 2008-04-15 13:56

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I'm running jEdit 4.3pre13 on a WinXP with the latest JDK1.5.

The cursor does jump here to. But I'll give a detailed description what i
observed.
Assuming the example provided above:
- closing the first fold, leaving the second open, the curser jumps to the
second fold.

- when leaving the first fold open and closing the second fold, the cursor
jumps not at all.

- wenn closing all folds the cursor does also not jump

- leaving all folds open, the cursor jumps to the first fold


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Comment By: Matthieu Casanova (kpouer)
Date: 2008-04-15 13:13

Message:
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Hi, it doesn't happens with the trunk version, can someone else try ?

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You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=100588&aid=1942313&group_id=588