X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/d92624dccee63e8bee8653e8ae845ffad3490b67..80ffa58b3185ab7a88830235b2b3a4bd3ec4021a:/int64.c

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';