X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Ftally%2Ftally.c;h=936b5142561a9ec172fd86a96ddf88a529472842;hp=9775cb4e62a3087e070cf9cd28dab8f4b7e051af;hb=ce3198f06194b9ccd9a5d7653daa109175e1226b;hpb=9dba5bf0cb3f74bf9bcaebd8c63ceaa8c6dcbbab

diff --git a/ccan/tally/tally.c b/ccan/tally/tally.c
index 9775cb4e..936b5142 100644
--- a/ccan/tally/tally.c
+++ b/ccan/tally/tally.c
@@ -302,8 +302,9 @@ static int64_t divls64(int64_t u1, uint64_t u0, int64_t v)
 	vneg = v >> 63;		  /* -1 if v < 0. */
 	v = (v ^ vneg) - vneg;	  /* Absolute value of v. */
 
-	if ((uint64_t)u1 >= (uint64_t)v)
+	if ((uint64_t)u1 >= (uint64_t)v) {
 		goto overflow;
+	}
 
 	q = divlu64(u1, u0, v);
 
@@ -321,8 +322,9 @@ static int64_t divls64(int64_t u1, uint64_t u0, int64_t v)
 ssize_t tally_mean(const struct tally *tally)
 {
 	size_t count = tally_num(tally);
-	if (!count)
+	if (!count) {
 		return 0;
+	}
 
 	if (sizeof(tally->total[0]) == sizeof(uint32_t)) {
 		/* Use standard 64-bit arithmetic. */
@@ -365,10 +367,11 @@ static ssize_t bucket_range(const struct tally *tally, unsigned b, size_t *err)
 	ssize_t min, max;
 
 	min = bucket_min(tally->min, tally->step_bits, b);
-	if (b == tally->buckets - 1)
+	if (b == tally->buckets - 1) {
 		max = tally->max;
-	else
+	} else {
 		max = bucket_min(tally->min, tally->step_bits, b+1) - 1;
+	}
 
 	/* FIXME: Think harder about cumulative error; is this enough?. */
 	*err = (max - min + 1) / 2;