Bugs item #1760848, was opened at 2007-07-26 10:37
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Category: SciTE
Group: Bug
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Danilo Turina (daniloturina)
Assigned to: Nobody/Anonymous (nobody)
Summary: Undo occasionally groups together different modifications
Initial Comment:
Occasionally it happens that multiple modifications in different positions
(possibly in different rows that are not adjacent) are treated as a single
action by undo/redo.
It happens not very frequently (2/3 times a day while I work) but when it
happens, I can always reproduce it in the same buffer.
For example, it just happened to me that, having this a piece of code similar
to this:
1 if (flag) {
2 print("ok");
3 } else {
4 print("nok");
5 }
If I remove "flag" from line 1 and add "Hello" to line 5, so having this:
1 if () {
2 print("ok");
3 } else {
4 print("nok");
5 }"Hello"
If I request an undo (through Ctrl-Z) I'm always back to the original text
(i.e. both the deletion and the typing are treated as an unique operation).
When this starts to happen in a buffer, it always happens, that is: if you
delete some text and immediately write some other text, the two operations are
treated as one by undo/redo.
Other buffers are not affected.
If I revert the file (i.e. reload it from disk) the problem from that moment on
does not happen anymore.
Notice that in my config file I have:
reload.preserves.undo=1
----------------------------------------------------------------------
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