ref-filter: factor ref_array pushing into its own function

diff --git a/trailer.c b/trailer.c
index 5a4a2ecf9684e9aa95382b8ae46f457fc6bea5b0..c508c9b7521b48c18f1b373ada9b9f2e5b02681d 100644 (file)
--- a/trailer.c
+++ b/trailer.c
@@ -1000,7 +1000,7 @@ static struct tempfile *trailers_tempfile;
 static FILE *create_in_place_tempfile(const char *file)
 {
        struct stat st;
-       struct strbuf template = STRBUF_INIT;
+       struct strbuf filename_template = STRBUF_INIT;
        const char *tail;
        FILE *outfile;
 
@@ -1014,11 +1014,11 @@ static FILE *create_in_place_tempfile(const char *file)
        /* Create temporary file in the same directory as the original */
        tail = strrchr(file, '/');
        if (tail != NULL)
-               strbuf_add(&template, file, tail - file + 1);
-       strbuf_addstr(&template, "git-interpret-trailers-XXXXXX");
+               strbuf_add(&filename_template, file, tail - file + 1);
+       strbuf_addstr(&filename_template, "git-interpret-trailers-XXXXXX");
 
-       trailers_tempfile = xmks_tempfile_m(template.buf, st.st_mode);
-       strbuf_release(&template);
+       trailers_tempfile = xmks_tempfile_m(filename_template.buf, st.st_mode);
+       strbuf_release(&filename_template);
        outfile = fdopen_tempfile(trailers_tempfile, "w");
        if (!outfile)
                die_errno(_("could not open temporary file"));