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Re: [PATCH 2/2] Fix sparse warnings

From
Junio C Hamano <gitster@pobox.com>
Date
Mar 21, 2011, 16:12 UTC
Message-ID
<7vsjugsb9n.fsf@alter.siamese.dyndns.org>
In-Reply-To
<4D872420.8080501@viscovery.net>
Johannes Sixt <j.sixt@viscovery.net> writes:
Show 17 quoted lines
> Am 3/21/2011 10:45, schrieb Stephen Boyd:
>> diff --git a/daemon.c b/daemon.c
>> index 347fd0c..4c8346d 100644
>> --- a/daemon.c
>> +++ b/daemon.c
>> @@ -660,7 +660,7 @@ static void check_dead_children(void)
>>  static char **cld_argv;
>>  static void handle(int incoming, struct sockaddr *addr, socklen_t addrlen)
>>  {
>> -	struct child_process cld = { 0 };
>> +	struct child_process cld = { NULL };
>
> IMO this change is not good.
>
> The purpose of { 0} is not to initialize (only) the first member, but
> rather to serve as a visual marker that says "We want the complete struct
> zero-initialized".
Huh?  News to me.

The first element of type const char ** is initialized to a NULL pointer and the rest if filled with NUL bytes either way.

Previous: Stephen BoydNext: Junio C Hamano
Message 5 of 13 in “Makefile: Cover more files with make check”
  1. 1/2 Makefile: Cover more files with make checkStephen Boyd, Mar 21, 2011
  2. 2/2 Fix sparse warningsStephen Boyd, Mar 21, 2011
  3. Johannes SixtMar 21, 2011
  4. Stephen BoydMar 21, 2011
  5. Junio C HamanoMar 21, 2011
  6. Junio C HamanoMar 21, 2011
  7. 2/2 Fix sparse warningsStephen Boyd, Mar 21, 2011
  8. Junio C HamanoMar 21, 2011
  9. Junio C HamanoMar 21, 2011
  10. Stephen BoydMar 21, 2011
  11. 2/2 Fix sparse warningsStephen Boyd, Mar 22, 2011
  12. Junio C HamanoMar 22, 2011
  13. Junio C HamanoMar 21, 2011

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