check-ignore: allow incremental streaming of queries via --stdin

diff --git a/builtin/check-ignore.c b/builtin/check-ignore.c
index e2d300646431fbd7a2b3f53ed4450b9af7a52f96..c00a7d6bb9d239e2b0fef97c8157d109c6073bfd 100644 (file)
--- a/builtin/check-ignore.c
+++ b/builtin/check-ignore.c
@@ -107,10 +107,9 @@ static int check_ignore(struct path_exclude_check *check,
 static int check_ignore_stdin_paths(struct path_exclude_check *check, const char *prefix)
 {
        struct strbuf buf, nbuf;
-       char **pathspec = NULL;
-       size_t nr = 0, alloc = 0;
+       char *pathspec[2] = { NULL, NULL };
        int line_termination = null_term_line ? 0 : '\n';
-       int num_ignored;
+       int num_ignored = 0;
 
        strbuf_init(&buf, 0);
        strbuf_init(&nbuf, 0);
@@ -121,14 +120,10 @@ static int check_ignore_stdin_paths(struct path_exclude_check *check, const char
                                die("line is badly quoted");
                        strbuf_swap(&buf, &nbuf);
                }
-               ALLOC_GROW(pathspec, nr + 1, alloc);
-               pathspec[nr] = xcalloc(strlen(buf.buf) + 1, sizeof(*buf.buf));
-               strcpy(pathspec[nr++], buf.buf);
+               pathspec[0] = buf.buf;
+               num_ignored += check_ignore(check, prefix, (const char **)pathspec);
+               maybe_flush_or_die(stdout, "check-ignore to stdout");
        }
-       ALLOC_GROW(pathspec, nr + 1, alloc);
-       pathspec[nr] = NULL;
-       num_ignored = check_ignore(check, prefix, (const char **)pathspec);
-       maybe_flush_or_die(stdout, "attribute to stdout");
        strbuf_release(&buf);
        strbuf_release(&nbuf);
        return num_ignored;