read_directory_recursive: reduce one indentation level
authorNguyễn Thái Ngọc Duy <pclouds@gmail.com>
Mon, 24 Oct 2011 06:36:11 +0000 (17:36 +1100)
committerJunio C Hamano <gitster@pobox.com>
Thu, 27 Oct 2011 18:27:57 +0000 (11:27 -0700)
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
dir.c

diff --git a/dir.c b/dir.c
index 6c0d782..0a78d00 100644 (file)
--- a/dir.c
+++ b/dir.c
@@ -968,34 +968,34 @@ static int read_directory_recursive(struct dir_struct *dir,
 {
        DIR *fdir = opendir(*base ? base : ".");
        int contents = 0;
 {
        DIR *fdir = opendir(*base ? base : ".");
        int contents = 0;
+       struct dirent *de;
+       char path[PATH_MAX + 1];
 
 
-       if (fdir) {
-               struct dirent *de;
-               char path[PATH_MAX + 1];
-               memcpy(path, base, baselen);
-
-               while ((de = readdir(fdir)) != NULL) {
-                       int len;
-                       switch (treat_path(dir, de, path, sizeof(path),
-                                          baselen, simplify, &len)) {
-                       case path_recurse:
-                               contents += read_directory_recursive
-                                       (dir, path, len, 0, simplify);
-                               continue;
-                       case path_ignored:
-                               continue;
-                       case path_handled:
-                               break;
-                       }
-                       contents++;
-                       if (check_only)
-                               goto exit_early;
-                       else
-                               dir_add_name(dir, path, len);
+       if (!fdir)
+               return 0;
+
+       memcpy(path, base, baselen);
+
+       while ((de = readdir(fdir)) != NULL) {
+               int len;
+               switch (treat_path(dir, de, path, sizeof(path),
+                                  baselen, simplify, &len)) {
+               case path_recurse:
+                       contents += read_directory_recursive(dir, path, len, 0, simplify);
+                       continue;
+               case path_ignored:
+                       continue;
+               case path_handled:
+                       break;
                }
                }
-exit_early:
-               closedir(fdir);
+               contents++;
+               if (check_only)
+                       goto exit_early;
+               else
+                       dir_add_name(dir, path, len);
        }
        }
+exit_early:
+       closedir(fdir);
 
        return contents;
 }
 
        return contents;
 }