numlen(0) == 1

9 years ago · c8cf3f70f9
parent 2707be7199
commit c8cf3f70f9
1 changed files with 1 additions and 1 deletions
--- a/common/util.c
+++ b/common/util.c
@ -8,7 +8,7 @@ int wrap(int i, int max) {

 int numlen(int n) {
 	if (n == 0) {
-		return n;
+		return 1;
 	}
 	return log10(n) + 1;
 }