lockfile: avoid transitory invalid states

diff --git a/archive-tar.c b/archive-tar.c
index 603650fa3cc83e844cd6b0e61f145ed99a67158c..df2f4c8a643796ee96a31185f2a49fa7e00ca991 100644 (file)
--- a/archive-tar.c
+++ b/archive-tar.c
@@ -395,7 +395,7 @@ static int write_tar_filter_archive(const struct archiver *ar,
                                    struct archiver_args *args)
 {
        struct strbuf cmd = STRBUF_INIT;
-       struct child_process filter;
+       struct child_process filter = CHILD_PROCESS_INIT;
        const char *argv[2];
        int r;
 
@@ -406,7 +406,6 @@ static int write_tar_filter_archive(const struct archiver *ar,
        if (args->compression_level >= 0)
                strbuf_addf(&cmd, " -%d", args->compression_level);
 
-       memset(&filter, 0, sizeof(filter));
        argv[0] = cmd.buf;
        argv[1] = NULL;
        filter.argv = argv;