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tweaks: simplify an error message, by mentioning just the main point 

Also, correct a comment.
master
Benno Schulenberg 2020-05-28 19:29:08 +02:00
parent 822d764d27
commit 160f07baba
1 changed files with 8 additions and 12 deletions
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20
src/files.c
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@ -1632,21 +1632,17 @@ bool write_file(const char *name, FILE *thefile, bool tmp,
backupname = charalloc(strlen(backup_dir) + strlen(backuptemp) + 1);
sprintf(backupname, "%s%s", backup_dir, backuptemp);
free(backuptemp);
backuptemp = get_next_filename(backupname, "~");
if (*backuptemp == '\0') {
statusline(HUSH, _("Error writing backup file %s: %s"),
backupname, _("Too many backup files?"));
free(backuptemp);
free(backupname);
/* If we can't write to the backup, DON'T go on, since
* whatever caused the backup-file write to fail (e.g.
* disk full) may well cause the real file write to fail
* too, which means we could lose the original! */
goto cleanup_and_exit;
} else {
backuptemp = get_next_filename(backupname, "~");
free(backupname);
backupname = backuptemp;
/* If all numbered backup names are taken, the user must
* be fond of backups. Thus, without one, do not go on. */
if (*backupname == '\0') {
statusline(ALERT, _("Too many existing backup files"));
free(backupname);
goto cleanup_and_exit;
}
}