From 372516f77ac66e86663a61604bcdb776bcb6de9d Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Sun, 1 Aug 2021 16:23:32 +0200
Subject: 0 for absolute time is special, and should be treated as such in JSON
 generation

---
 src/json/json_pack.c | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

(limited to 'src/json')

diff --git a/src/json/json_pack.c b/src/json/json_pack.c
index c61d3331f..92f8b4535 100644
--- a/src/json/json_pack.c
+++ b/src/json/json_pack.c
@@ -248,12 +248,20 @@ struct GNUNET_JSON_PackSpec
 GNUNET_JSON_pack_time_abs (const char *name,
                            struct GNUNET_TIME_Absolute at)
 {
-  json_t *json;
+  struct GNUNET_JSON_PackSpec ps = {
+    .field_name = name
+  };
 
-  json = GNUNET_JSON_from_time_abs (at);
-  GNUNET_assert (NULL != json);
-  return GNUNET_JSON_pack_object_steal (name,
-                                        json);
+  if (0 != at.abs_value_us)
+  {
+    ps.object = GNUNET_JSON_from_time_abs (at);
+    GNUNET_assert (NULL != ps.object);
+  }
+  else
+  {
+    ps.object = NULL;
+  }
+  return ps;
 }
 
 
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