diff.c: readability fix

We already have dereferenced 'p->two' into a local variable 'two'.
Use that.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/diff.c b/diff.c
index 00b4c86698e6badb5d2904cacb3ba7d92c018d76..2874dfc6fc85aebf876217078e84bed8c6db488b 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -3282,8 +3282,8 @@ static void run_diff(struct diff_filepair *p, struct diff_options *o)
        const char *other;
        const char *attr_path;
 
-       name  = p->one->path;
-       other = (strcmp(name, p->two->path) ? p->two->path : NULL);
+       name  = one->path;
+       other = (strcmp(name, two->path) ? two->path : NULL);
        attr_path = name;
        if (o->prefix_length)
                strip_prefix(o->prefix_length, &name, &other);