Re: [PATCH] rev-parse: Identify short sha1 sums correctly.

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James Bowes <jbowes@xxxxxxxxxxxxxxxxxx> writes:

> find_short_packed_object was not loading the pack index files.
> Teach it to do so.
>
> Signed-off-by: James Bowes <jbowes@xxxxxxxxxxxxxxxxxx>

I think this is the proper fix of the problem I was unhappy
about with 'next', rather than reverting the lazy index
loading.  But I wonder how many _other_ places like this there
are that we might be missing...

Shawn, an Ack, and any ideas for futureproofing?

>  sha1_name.c |    7 +++++--
>  1 files changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/sha1_name.c b/sha1_name.c
> index 8dfceb2..7df01af 100644
> --- a/sha1_name.c
> +++ b/sha1_name.c
> @@ -76,8 +76,11 @@ static int find_short_packed_object(int len, const unsigned char *match, unsigne
>  
>  	prepare_packed_git();
>  	for (p = packed_git; p && found < 2; p = p->next) {
> -		uint32_t num = p->num_objects;
> -		uint32_t first = 0, last = num;
> +		uint32_t num, last;
> +		uint32_t first = 0;
> +		open_pack_index(p);
> +		num = p->num_objects;
> +		last = num;
>  		while (first < last) {
>  			uint32_t mid = (first + last) / 2;
>  			const unsigned char *now;
> -- 
> 1.5.2.869.g6b3ba

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