gitweb: support for / as home_link.

[git.git] / diff.c

diff --git a/diff.c b/diff.c
index 2327e6065b548ffb89136bda8b054e7b61d47c46..7a238d023336d4340efd67534dae4ed23dd5d3c0 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -13,9 +13,9 @@
 
 static int use_size_cache;
 
-static int diff_detect_rename_default = 0;
+static int diff_detect_rename_default;
 static int diff_rename_limit_default = -1;
-static int diff_use_color_default = 0;
+static int diff_use_color_default;
 
 /* "\033[1;38;5;2xx;48;5;2xxm\0" is 23 bytes */
 static char diff_colors[][24] = {
@@ -1102,7 +1102,7 @@ void fill_filespec(struct diff_filespec *spec, const unsigned char *sha1,
        if (mode) {
                spec->mode = canon_mode(mode);
                memcpy(spec->sha1, sha1, 20);
-               spec->sha1_valid = !!memcmp(sha1, null_sha1, 20);
+               spec->sha1_valid = !is_null_sha1(sha1);
        }
 }