On 03/06/16 09:52, Jeff King wrote:
> On Fri, Jun 03, 2016 at 07:47:17AM +0000, Elia Pinto wrote:
>
>> builtin/tag.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/builtin/tag.c b/builtin/tag.c
>> index 50e4ae5..0345ca3 100644
>> --- a/builtin/tag.c
>> +++ b/builtin/tag.c
>> @@ -225,7 +225,7 @@ static void create_tag(const unsigned char *object,
>> const char *tag,
>> if (type <= OBJ_NONE)
>> die(_("bad object type."));
>>
>> - header_len = snprintf(header_buf, sizeof(header_buf),
>> + header_len = xsnprintf(header_buf, sizeof(header_buf),
>> "object %s\n"
>> "type %s\n"
>> "tag %s\n"
>
> This is another of my "type 2" cases. I'd argue it should be using a
> heap buffer to handle tag and tagger names of arbitrary size.
Yep. As it stands, the code following this hunk:
if (header_len > sizeof(header_buf) - 1)
die(_("tag header too big."));
is now dead code, and the new error message is not as useful.
ATB,
Ramsay Jones
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