From d609e1f7f8fc69886b8ed674b3087c359566f3e9 Mon Sep 17 00:00:00 2001
From: Jacob Nevins <jacobn@chiark.greenend.org.uk>
Date: Thu, 25 Nov 2004 13:40:01 +0000
Subject: [PATCH] uint64_decimal() incorrectly output 0 as "" instead of "0".
 This only affected PSFTP's "reput" chat. Spotted by Greg Parker.

[originally from svn r4904]
---
 int64.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/int64.c b/int64.c
index 7997114a..8a1cda1a 100644
--- a/int64.c
+++ b/int64.c
@@ -36,11 +36,11 @@ void uint64_decimal(uint64 x, char *buffer)
     int start = 20;
     int d;
 
-    while (x.hi || x.lo) {
+    do {
 	x = uint64_div10(x, &d);
 	assert(start > 0);
 	buf[--start] = d + '0';
-    }
+    } while (x.hi || x.lo);
 
     memcpy(buffer, buf + start, sizeof(buf) - start);
     buffer[sizeof(buf) - start] = '\0';