Make the algorithm to get the digits of a number
more easily.
Signed-off-by: Ralf Thielow <ralf.thielow@xxxxxxxxxxxxxx>
---
log-tree.c | 10 ++++------
1 files changed, 4 insertions(+), 6 deletions(-)
diff --git a/log-tree.c b/log-tree.c
index b46ed3b..c7cfcf4 100644
--- a/log-tree.c
+++ b/log-tree.c
@@ -254,12 +254,10 @@ static void append_signoff(struct strbuf *sb, const char *signoff)
static unsigned int digits_in_number(unsigned int number)
{
- unsigned int i = 10, result = 1;
- while (i <= number) {
- i *= 10;
- result++;
- }
- return result;
+ int digits = 1;
+ while (number /= 10)
+ digits++;
+ return digits;
}
void get_patch_filename(struct commit *commit, int nr, const char *suffix,
--
1.7.0.4
--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html