Re: [PATCH] object-file: fix leak on conversion failure

[Derrick Stolee <stolee@gmail.com>]

On 6/22/24 12:36 AM, Eric Wong wrote:
> I'm not sure exactly how to trigger the leak, but it seems fairly
> obvious that the `content' buffer should be freed even if
> convert_object_file() fails.  Noticed while working in this area
> on unrelated things.

Definitely a good thing to include, even if it is unlikely to
be hit frequently in common scenarios.

>   			ret = convert_object_file(&outbuf,
>   						  the_hash_algo, input_algo,
>   						  content, size, type, !do_die);
> +			free(content);
>   			if (ret == -1)
>   				return -1;
> -			free(content);

I looked at the context of this function to see that 'content'
was local to the method, so was not "owned" by something outside
of the method that might expect to reuse the buffer on failure.

Thanks,
-Stolee