Carlo Marcelo Arenas Belón  <care...@gmail.com> writes:

> f0ed8226c9 (Add custom memory allocator to MinGW and MacOS builds, 2009-05-31)
> never told cURL about it.
>
> Correct that by using the cURL initializer available since version 7.12 to
> point to xmalloc and friends for consistency which then will pass the
> allocation requests along when USE_NED_ALLOCATOR=YesPlease is used (most
> likely in Windows)
>
> Signed-off-by: Carlo Marcelo Arenas Belón <care...@gmail.com>
> ---
> This doesn't conflict with anything and was originally based on maint (so it
> applies cleanly also to master and next), but is now rebased on top of
> jk/drop-release-pack-memory so the final product wouldn't have any chance to
> introduce problems (thanks Peff)
>
> it has been built and tested in Windows through Azure Pipelines (thanks Dscho)
> and shouldn't introduce any build problems even with ancient versions or cURL
> (thanks Daniel) and while not strictly needed is a nice thing to have for
> consistency (thanks Junio)

Thanks, all.  I do not think I did anything that deserves a
"thanks", but anyway.
>  http.h | 6 ++++++
>  1 file changed, 6 insertions(+)
>
> diff --git a/http.h b/http.h
> index b429f1cf04..e5f075dcbf 100644
> --- a/http.h
> +++ b/http.h
> @@ -22,9 +22,15 @@
>  #define DEFAULT_MAX_REQUESTS 5
>  #endif
>  
> +#if LIBCURL_VERSION_NUM >= 0x070c00
> +#define curl_global_init(a) curl_global_init_mem(a, xmalloc, free, \
> +                                             xrealloc, xstrdup, xcalloc)
> +#endif
> +
>  #if LIBCURL_VERSION_NUM < 0x070704
>  #define curl_global_cleanup() do { /* nothing */ } while (0)
>  #endif
> +
>  #if LIBCURL_VERSION_NUM < 0x070800
>  #define curl_global_init(a) do { /* nothing */ } while (0)
>  #endif

The earlier version had definitions pertaining to curl_global_init()
at a single place, but the above version allows arbitrary amount of
unrelated stuff to be placed in between two definitions in future
updates.  Is that a good idea?  I sort of expected "we always call
global_init(), but if curl is old enough to lack it, define it as
empty, and if curl is new enough to have curl_global_init_mem(),
then call it instead" #if/#else/#if/#endif/#endif cascade.

>
> base-commit: 9827d4c185e4da728f51cd77c54a38c9de62495f

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