[PATCH 2/2] log_tree_diff: get rid of extra check for NULL

[Sergey Organov <sorganov@gmail.com>]

Get rid of needless check of 'parents' for NULL. The NULL case
is already handled right above, and 'parents' is dereferenced
without check below anyway.

Signed-off-by: Sergey Organov <sorganov@gmail.com>
---
 log-tree.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/log-tree.c b/log-tree.c
index c01932fa72bf..8ac285a25af5 100644
--- a/log-tree.c
+++ b/log-tree.c
@@ -917,7 +917,7 @@ static int log_tree_diff(struct rev_info *opt, struct commit *commit, struct log
 	}
 
 	/* More than one parent? */
-	if (parents && parents->next) {
+	if (parents->next) {
 		if (opt->ignore_merges)
 			return 0;
 		else if (opt->combine_merges)
-- 
2.25.1