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Making sure line renumbering starts far enough back after

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undoing a cut or paste.  And fixing two memory leaks.
Patch by Mark Majeres.


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5067 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
This commit is contained in:
Benno Schulenberg 2014-07-16 08:46:42 +00:00
parent ee7bbf4650
commit 2394e52ebc
3 changed files with 13 additions and 1 deletions
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8
ChangeLog
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@ -1,5 +1,11 @@
2014-07-16 Mark Majeres <mark@engine12.com>
* src/text.c (do_undo): Make sure renumbering starts far enough back
after undoing a cut or paste. This fixes a segmentation fault when
undoing a repeated cutting and pasting of the first line of a file.
* src/nano.c (move_to_filestruct, copy_from_filestruct): Fix two leaks.
2014-07-13 David Lawrence Ramsey <pooka109@gmail.com>
* ChangeLog: Typo fix
* ChangeLog: Typo fix.
2014-07-12 Benno Schulenberg <bensberg@justemail.net>
* configure.ac: The warning about datarootdir being ignored is

4
src/nano.c
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@ -360,6 +360,9 @@ void move_to_filestruct(filestruct **file_top, filestruct **file_bot,
*file_bot = openfile->filebot;
}
openfile->fileage->next = NULL;
free_filestruct(openfile->fileage);
/* Renumber starting with the line after the original
* file_bot. */
if (file_bot_save->next != NULL)
@ -447,6 +450,7 @@ void copy_from_filestruct(filestruct *somebuffer)
/* Put the top and bottom of the current filestruct at the top and
* bottom of a copy of the passed buffer. */
free_filestruct(openfile->fileage);
openfile->fileage = copy_filestruct(somebuffer);
openfile->filebot = openfile->fileage;
while (openfile->filebot->next != NULL)

2
src/text.c
View File

@ -504,10 +504,12 @@ void do_undo(void)
case CUT:
undidmsg = _("text cut");
undo_cut(u);
f = fsfromline(u->lineno);
break;
case PASTE:
undidmsg = _("text uncut");
undo_paste(u);
f = fsfromline(u->lineno);
break;
case ENTER:
undidmsg = _("line break");