show_patch_diff(): remove a call to fstat()

Currently inside show_patch_diff() we have an fstat() call after an
ok lstat() call.  Since before the call to fstat() we have already
tested for the link case with S_ISLNK(), the fstat() can be removed.

Signed-off-by: Kjetil Barvik <barvik@broadpark.no>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/combine-diff.c b/combine-diff.c
index bccc018ab2666e769e7865d3cad1d61f04443700..4300319cc0fefe0d6f4eb599e24d89e0d01b8985 100644 (file)
--- a/combine-diff.c
+++ b/combine-diff.c
@@ -713,9 +713,7 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent,
                        result_size = buf.len;
                        result = strbuf_detach(&buf, NULL);
                        elem->mode = canon_mode(st.st_mode);
-               }
-               else if (0 <= (fd = open(elem->path, O_RDONLY)) &&
-                        !fstat(fd, &st)) {
+               } else if (0 <= (fd = open(elem->path, O_RDONLY))) {
                        size_t len = xsize_t(st.st_size);
                        ssize_t done;
                        int is_file, i;