PR feedback

* write V1 pickles on the master branch
* the logging branch is going to write v0x80000001

2 files changed, 5 insertions, 12 deletions

diff --git a/src/ratchet.cpp b/src/ratchet.cpp
index 671d260..aab5fbb 100644
--- a/src/ratchet.cpp
+++ b/src/ratchet.cpp
@@ -363,10 +363,6 @@ std::size_t olm::pickle_length(
     length += olm::pickle_length(value.sender_chain);
     length += olm::pickle_length(value.receiver_chains);
     length += olm::pickle_length(value.skipped_message_keys);
-
-    // the logging_enabled branch includes a 'chain_index' field
-    length += olm::pickle_length(std::uint32_t(0));
-
     return length;
 }
 
@@ -378,11 +374,6 @@ std::uint8_t * olm::pickle(
     pos = pickle(pos, value.sender_chain);
     pos = pickle(pos, value.receiver_chains);
     pos = pickle(pos, value.skipped_message_keys);
-
-    // the logging_enabled branch includes a 'chain_index' field; for us, it is
-    // empty.
-    pos = pickle(pos, std::uint32_t(0));
-
     return pos;
 }
 
@@ -397,7 +388,7 @@ std::uint8_t const * olm::unpickle(
     pos = unpickle(pos, end, value.receiver_chains);
     pos = unpickle(pos, end, value.skipped_message_keys);
 
-    // pickle v2 includes a chain index; pickle v1 did not.
+    // pickle v 0x80000001 includes a chain index; pickle v1 does not.
     if (includes_chain_index) {
         std::uint32_t dummy;
         pos = unpickle(pos, end, dummy);
diff --git a/src/session.cpp b/src/session.cpp
index b76a6b8..6ca7f36 100644
--- a/src/session.cpp
+++ b/src/session.cpp
@@ -396,7 +396,9 @@ std::size_t olm::Session::decrypt(
 }
 
 namespace {
-static const std::uint32_t SESSION_PICKLE_VERSION = 2;
+// the master branch writes pickle version 1; the logging_enabled branch writes
+// 0x80000001.
+static const std::uint32_t SESSION_PICKLE_VERSION = 1;
 }
 
 std::size_t olm::pickle_length(
@@ -440,7 +442,7 @@ std::uint8_t const * olm::unpickle(
             includes_chain_index = false;
             break;
 
-        case 2:
+        case 0x80000001UL:
             includes_chain_index = true;
             break;