Re: [PATCH] abipkgdiff: Respect 'create_abi_file_path' interface

[Thomas Schwinge <thomas@codesourcery.com>]

Hi!

Ping.


Grüße
 Thomas


On 2021-12-10T11:41:50+0100, I wrote:
> Currently we may run into this:
>
>     [...]
>     abipkgdiff: Could not create the directory tree to store the abi for '[...]'
>     abipkgdiff: Writting ABIXML file '' ...
>     abipkgdiff: Wrote ABIXML file '' OK
>     abipkgdiff: Reading ABIXML file '' ...
>     abipkgdiff: Could not read temporary ABIXML file ''
>     ==== Error happened during self check of '[...]' ====
>     [...]
>
> That is, after a failed 'create_abi_file_path', we proceed with an empty
> 'abi_file_path' -- because that one only gets set "iff the function return
> true".  So we ought to 'return abigail::tools_utils::ABIDIFF_ERROR' in that
> case.
>
> (It's likewise strange why 'create_write_context'/'write_corpus' succeed with
> an empty 'abi_file_path', but that's for another day...)
>
>       * tools/abipkgdiff.cc (compare_to_self): Respect
>       'create_abi_file_path' interface.
>
> Signed-off-by: Thomas Schwinge <thomas@codesourcery.com>
> ---
>  tools/abipkgdiff.cc | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git tools/abipkgdiff.cc tools/abipkgdiff.cc
> index 33efa23a..7fc833b2 100644
> --- tools/abipkgdiff.cc
> +++ tools/abipkgdiff.cc
> @@ -1583,6 +1583,8 @@ compare_to_self(const elf_file& elf,
>           << "Could not create the directory tree to store the abi for '"
>           << elf.path
>           << "'\n";
> +
> +     return abigail::tools_utils::ABIDIFF_ERROR;
>        }
>      ofstream of(abi_file_path.c_str(), std::ios_base::trunc);
>
> --
> 2.25.1
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