[PATCH] lib: Fix endless upgrade problem

[Mark Walters]

On Tue, 02 Sep 2014, Tomi Ollila <tomi.ollila at iki.fi> wrote:
> On Tue, Sep 02 2014, Austin Clements <amdragon at mit.edu> wrote:
>
>> 48db8c8 introduced a disagreement between when
>> notmuch_database_needs_upgrade returned TRUE and when
>> notmuch_database_upgrade actually performed an upgrade.  As a result,
>> if a database had a version less than 3, but no new features were
>> required, notmuch new would call notmuch_database_upgrade to perform
>> an upgrade, but notmuch_database_upgrade would return immediately
>> without updating the database version.  Hence, the next notmuch new
>> would do the same, and so on.
>>
>> Fix this by ensuring that the upgrade-required logic is identical
>> between the two.
>
> LGTM

and me +1

Mark


>
> Tomi
>
>> ---
>>  lib/database.cc | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/lib/database.cc b/lib/database.cc
>> index 5116188..a3a7cd3 100644
>> --- a/lib/database.cc
>> +++ b/lib/database.cc
>> @@ -1222,7 +1222,7 @@ notmuch_database_upgrade (notmuch_database_t *notmuch,
>>      target_features = notmuch->features | NOTMUCH_FEATURES_CURRENT;
>>      new_features = NOTMUCH_FEATURES_CURRENT & ~notmuch->features;
>>  
>> -    if (! new_features)
>> +    if (! notmuch_database_needs_upgrade (notmuch))
>>  	return NOTMUCH_STATUS_SUCCESS;
>>  
>>      if (progress_notify) {
>> -- 
>> 2.0.0
>>
>> _______________________________________________
>> notmuch mailing list
>> notmuch at notmuchmail.org
>> http://notmuchmail.org/mailman/listinfo/notmuch
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