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files: show a warning when writing a backup fails, before prompting 

Make the behavior similar to that of the other failure cases.

Also, plug a tiny memory leak.
master
Benno Schulenberg 2020-05-29 11:17:08 +02:00
parent 47953bd6ac
commit 586d22109b
1 changed files with 3 additions and 1 deletions
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4
src/files.c
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@ -1688,10 +1688,12 @@ bool write_file(const char *name, FILE *thefile, bool tmp,
goto cleanup_and_exit;
} else if (verdict > 0) {
fclose(backup_file);
warn_and_briefly_pause(_("Cannot write backup"));
if (user_wants_to_proceed())
goto skip_backup;
statusline(HUSH, _("Error writing backup file %s: %s"),
statusline(HUSH, _("Cannot write backup %s: %s"),
backupname, strerror(errno));
free(backupname);
goto cleanup_and_exit;
}