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Forgetting the case of an empty filename for replace_buffer(), 

and not bothering to put the pointer at the top.


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5269 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
master
Benno Schulenberg 2015-06-27 15:03:45 +00:00
parent f0bb50306c
commit ecffb85656
2 changed files with 13 additions and 18 deletions
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4
ChangeLog
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@ -2,6 +2,10 @@
* src/text.c (do_undo, add_undo): Skip undoing a backspace *only* when
it really tried to delete the final, magic newline.
* src/nano.h, src/text.c: Rename three flags for clarity.
* src/files.c (replace_buffer): This function is only ever called with
a temporary file as parameter, so forget the case of an empty filename.
Also, don't bother putting the pointer at the top of the buffer, as the
first action after this function is to restore the cursor position.
2015-06-23 Benno Schulenberg <bensberg@justemail.net>
* src/winio.c (edit_draw): Verify that there exists multidata for the

27
src/files.c
View File

@ -405,35 +405,26 @@ void open_buffer(const char *filename, bool undoable)
}
#ifndef DISABLE_SPELLER
/* If it's not "", filename is a file to open. We blow away the text of
* the current buffer, and then open and read the file, if
* applicable. Note that we skip the operating directory test when
* doing this. */
/* Blow away the text of the current buffer, and then open and read
* the specified file into its place. */
void replace_buffer(const char *filename)
{
FILE *f;
int rc;
/* rc == -2 means that we have a new file. -1 means that the
* open() failed. 0 means that the open() succeeded. */
int descriptor;
assert(filename != NULL);
assert(filename != NULL && filename[0] != '\0');
/* If the filename isn't blank, open the file. Otherwise, treat it
* as a new file. */
rc = (filename[0] != '\0') ? open_file(filename, TRUE, FALSE, &f) : -2;
/* Open the file quietly. */
descriptor = open_file(filename, TRUE, FALSE, &f);
/* Reinitialize the text of the current buffer. */
free_filestruct(openfile->fileage);
initialize_buffer_text();
/* If we have a non-new file, read it in. */
if (rc > 0)
read_file(f, rc, filename, FALSE, TRUE);
/* If opening the file succeeded, read it in. */
if (descriptor > 0)
read_file(f, descriptor, filename, FALSE, TRUE);
/* Move back to the beginning of the first line of the buffer. */
openfile->current = openfile->fileage;
openfile->current_x = 0;
openfile->placewewant = 0;
}
#endif /* !DISABLE_SPELLER */