From 796785abf632d25f5ee43b52df7a0695d9c3e42a Mon Sep 17 00:00:00 2001
From: rockcavera <rockcavera@gmail.com>
Date: Sun, 25 Oct 2020 04:29:57 -0300
Subject: [PATCH] fix #15698 (#15699)

* fix in the net.`$` to print zeros that are not in the compressed group

* Update lib/pure/net.nim

Co-authored-by: Andreas Rumpf <rumpf_a@web.de>

* Update net.nim

Co-authored-by: Andreas Rumpf <rumpf_a@web.de>
(cherry picked from commit 7252a50fefb844d97ad4630c1db00063380ff3c4)
---
 lib/pure/net.nim | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/pure/net.nim b/lib/pure/net.nim
index 3ef41aa3c4..cd509463a2 100644
--- a/lib/pure/net.nim
+++ b/lib/pure/net.nim
@@ -1827,6 +1827,10 @@ proc `$`*(address: IpAddress): string =
                 result.add(chr(uint16(ord('a'))+val-0xA))
               afterLeadingZeros = true
             mask = mask shr 4
+
+          if not afterLeadingZeros:
+            result.add '0'
+
           printedLastGroup = true
 
 proc dial*(address: string, port: Port,