[erlang-patches] Fix crash in mnesia_controller due to a function_clause exception from is_tab_blocked/1

[Fredrik]

On 05/01/2013 03:49 PM, Ahmed Omar wrote:
> git fetch git://github.com/spawnthink/otp.git 
> <http://github.com/spawnthink/otp.git>fix_mnesia_block_table
>
> Fix crash in mnesia_controller due to a function_clause exception from 
> is_tab_blocked/1
>
> If mnesia_controller:block_table/1 is called twice for same table,
> the new stored value of {Tab, where_to_commit} will be {blocked, 
> {blocked,List}}.
> This will result in an exception when calling is_tab_blocked/1.
> mnesia_conttoller:block_table/1 should check if the table is already 
> blocked.
>
> https://github.com/spawnthink/otp/compare/fix_mnesia_block_table.patch
> https://github.com/spawnthink/otp/compare/fix_mnesia_block_table
>
> Best Regards,
> Ahmed Omar
>
>
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Hello Ahmed,
I've fetched your patch and it is currently in the 'pu' branch.

-- 

BR Fredrik Gustafsson
Erlang OTP Team

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