Am 29.10.2014 um 18:21 schrieb Jeff King:
> On Tue, Oct 28, 2014 at 09:52:34PM +0100, René Scharfe wrote:
>> diff --git a/trailer.c b/trailer.c
>> index 8514566..7ff036c 100644
>> --- a/trailer.c
>> +++ b/trailer.c
>> @@ -237,7 +237,7 @@ static const char *apply_command(const char *command, const char *arg)
>> strbuf_replace(&cmd, TRAILER_ARG_STRING, arg);
>>
>> argv[0] = cmd.buf;
>> - memset(&cp, 0, sizeof(cp));
>> + child_process_init(&cp);
>> cp.argv = argv;
>> cp.env = local_repo_env;
>> cp.no_stdin = 1;
>
> I think this one can use CHILD_PROCESS_INIT in the declaration. I guess
> it is debatable whether that is actually preferable, but I tend to think
> it is cleaner and less error-prone.
Agreed, thanks.
-- >8 --
Subject: [PATCH] trailer: use CHILD_PROCESS_INIT in apply_command()
Initialize the struct child_process variable cp at declaration time.
This is shorter, saves a function call and prevents using the variable
before initialization by mistake.
Suggested-by: Jeff King <peff@xxxxxxxx>
Signed-off-by: Rene Scharfe <l.s.r@xxxxxx>
---
trailer.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/trailer.c b/trailer.c
index 7ff036c..6ae7865 100644
--- a/trailer.c
+++ b/trailer.c
@@ -228,7 +228,7 @@ static const char *apply_command(const char *command, const char *arg)
{
struct strbuf cmd = STRBUF_INIT;
struct strbuf buf = STRBUF_INIT;
- struct child_process cp;
+ struct child_process cp = CHILD_PROCESS_INIT;
const char *argv[] = {NULL, NULL};
const char *result;
@@ -237,7 +237,6 @@ static const char *apply_command(const char *command, const char *arg)
strbuf_replace(&cmd, TRAILER_ARG_STRING, arg);
argv[0] = cmd.buf;
- child_process_init(&cp);
cp.argv = argv;
cp.env = local_repo_env;
cp.no_stdin = 1;
--
2.1.3
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