Sandy Carter <sandy.car...@savoirfairelinux.com> writes:

> Le 2014-03-12 15:22, Junio C Hamano a écrit :
>>   static const char *wt_status_diff_status_string(int status)
>>   {
>>      switch (status) {
>>      case DIFF_STATUS_ADDED:
>> -            return _("new file");
>> +            return _("new file:");
>>      case DIFF_STATUS_COPIED:
>> -            return _("copied");
>> +            return _("copied:");
>>      case DIFF_STATUS_DELETED:
>> -            return _("deleted");
>> +            return _("deleted:");
>>      case DIFF_STATUS_MODIFIED:
>> -            return _("modified");
>> +            return _("modified:");
>>      case DIFF_STATUS_RENAMED:
>> -            return _("renamed");
>> +            return _("renamed:");
>>      case DIFF_STATUS_TYPE_CHANGED:
>> -            return _("typechange");
>> +            return _("typechange:");
>>      case DIFF_STATUS_UNKNOWN:
>> -            return _("unknown");
>> +            return _("unknown:");
>>      case DIFF_STATUS_UNMERGED:
>> -            return _("unmerged");
>> +            return _("unmerged:");
>>      default:
>> -            return NULL;
>> +            return _("bug");
>> +    }
>> +}
>
> I don't see why _("bug") is returned when, later down,

When there is a bug in the caller.

>
>> @@ -305,21 +346,16 @@ static void wt_status_print_change_data(struct 
>> wt_status *s,
>>      struct strbuf onebuf = STRBUF_INIT, twobuf = STRBUF_INIT;
>>      struct strbuf extra = STRBUF_INIT;
>>      static char *padding;
>> +    static int label_width;
>>      const char *what;
>>      int len;
>>
>>      if (!padding) {
>> -            int width = 0;
>> -            /* If DIFF_STATUS_* uses outside this range, we're in trouble */
>> -            for (status = 'A'; status <= 'Z'; status++) {
>> -                    what = wt_status_diff_status_string(status);
>> -                    len = what ? strlen(what) : 0;
>
> checks for NULL.

That extra NULL-ness check can go, I think.  Thanks for
double-checking.

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