[PATCH 2/2] simplify digit_in_number

From: Ralf Thielow <ralf.thielow@googlemail.com>
Date: Jul 25, 2010, 17:43 UTC
Message-ID: <1280079798-4993-2-git-send-email-ralf.thielow@googlemail.com>
In-Reply-To: <1280079798-4993-1-git-send-email-ralf.thielow@googlemail.com>

tree-log: simplify digit_in_number

Simplify the algorithm to resolve the digits in a number.

Signed-off-by: Ralf Thielow <ralf.thielow@googlemail.com>
---
 log-tree.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/log-tree.c b/log-tree.c
index 95a00a4..c2af716 100644
--- a/log-tree.c
+++ b/log-tree.c
@@ -254,10 +254,10 @@ static void append_signoff(struct strbuf *sb, const char *signoff)
 
 static unsigned int digits_in_number(unsigned int number)
 {
-	int digits = 0;
+	int digits = 1;
 	while (number /= 10) 
 		digits++;
-	return digits++;
+	return digits;
 }
 
 void get_patch_filename(struct commit *commit, int nr, const char *suffix,

-- 
1.7.0.4