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* files.c: Do not go on and attempt to write the main file if writing the backup file failed, 

related to Savannah bug 24000.



git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4297 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
This commit is contained in:
Chris Allegretta 2008-08-09 03:39:10 +00:00
parent 6f681c1be2
commit 447f1b4b75
2 changed files with 22 additions and 13 deletions
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4
ChangeLog
View File

@ -1,3 +1,7 @@
2008-08-08 Chris Allegretta <chrisa@asty.org>
* files.c: Do not go on and attempt to write the main file if writing the backup file failed,
related to Savannah bug 24000.
2008-07-23 Chris Allegretta <chrisa@asty.org>
* text.c: Reset openfile-> to OTHER after an undo or redo so we don't mistakenly
mistakenly think this is an update when it's really an add. Also

31
src/files.c
View File

@ -1474,14 +1474,15 @@ bool write_file(const char *name, FILE *f_open, bool tmp, append_type
free(backuptemp);
backuptemp = get_next_filename(backupname, "~");
if (*backuptemp == '\0') {
statusbar(_("Error writing %s: %s"), backupname,
statusbar(_("Error writing backup file %s: %s"), backupname,
_("Too many backup files?"));
free(backuptemp);
free(backupname);
/* If we can't write to the backup, go on, since only
* saving the original file is better than saving
* nothing. */
goto skip_backup;
/* If we can't write to the backup, DONT go on, since
whatever caused the backup file to fail (e.g. disk
full may well cause the real file write to fail, which
means we could lose both the backup and the original! */
goto cleanup_and_exit;
} else {
free(backupname);
backupname = backuptemp;
@ -1498,14 +1499,16 @@ bool write_file(const char *name, FILE *f_open, bool tmp, append_type
if (backup_file == NULL || chmod(backupname,
openfile->current_stat->st_mode) == -1) {
statusbar(_("Error writing %s: %s"), backupname,
statusbar(_("Error writing backup file %s: %s"), backupname,
strerror(errno));
free(backupname);
if (backup_file != NULL)
fclose(backup_file);
/* If we can't write to the backup, go on, since only saving
* the original file is better than saving nothing. */
goto skip_backup;
/* If we can't write to the backup, DONT go on, since
whatever caused the backup file to fail (e.g. disk
full may well cause the real file write to fail, which
means we could lose both the backup and the original! */
goto cleanup_and_exit;
}
#ifdef DEBUG
@ -1525,11 +1528,13 @@ bool write_file(const char *name, FILE *f_open, bool tmp, append_type
strerror(errno));
beep();
} else
statusbar(_("Error writing %s: %s"), backupname,
statusbar(_("Error writing backup file %s: %s"), backupname,
strerror(errno));
/* If we can't read from or write to the backup, go on,
* since only saving the original file is better than saving
* nothing. */
/* If we can't write to the backup, DONT go on, since
whatever caused the backup file to fail (e.g. disk
full may well cause the real file write to fail, which
means we could lose both the backup and the original! */
goto cleanup_and_exit;
}
free(backupname);