3 files changed, 8 insertions, 6 deletions

diff --git a/src/Protocol/Protocol.h b/src/Protocol/Protocol.h
index 3c70cdb55..71fc37d04 100644
--- a/src/Protocol/Protocol.h
+++ b/src/Protocol/Protocol.h
@@ -438,7 +438,7 @@ public:
 	virtual void SendTabCompletionResults       (const AStringVector & a_Results) = 0;
 	virtual void SendThunderbolt                (int a_BlockX, int a_BlockY, int a_BlockZ) = 0;
 	virtual void SendTitleTimes                 (int a_FadeInTicks, int a_DisplayTicks, int a_FadeOutTicks) = 0;
-	virtual void SendTimeUpdate                 (Int64 a_WorldAge, Int64 a_TimeOfDay, bool a_DoDaylightCycle) = 0;
+	virtual void SendTimeUpdate                 (Int64 a_WorldAge, Int64 a_WorldDate, bool a_DoDaylightCycle) = 0;
 	virtual void SendUnleashEntity              (const cEntity & a_Entity) = 0;
 	virtual void SendUnloadChunk                (int a_ChunkX, int a_ChunkZ) = 0;
 	virtual void SendUpdateBlockEntity          (cBlockEntity & a_BlockEntity) = 0;
diff --git a/src/Protocol/Protocol_1_8.cpp b/src/Protocol/Protocol_1_8.cpp
index 79f75fcc5..fe99ab91a 100644
--- a/src/Protocol/Protocol_1_8.cpp
+++ b/src/Protocol/Protocol_1_8.cpp
@@ -1566,18 +1566,20 @@ void cProtocol_1_8_0::SendTitleTimes(int a_FadeInTicks, int a_DisplayTicks, int
 
 
 
-void cProtocol_1_8_0::SendTimeUpdate(Int64 a_WorldAge, Int64 a_TimeOfDay, bool a_DoDaylightCycle)
+void cProtocol_1_8_0::SendTimeUpdate(Int64 a_WorldAge, Int64 a_WorldDate, bool a_DoDaylightCycle)
 {
 	ASSERT(m_State == 3);  // In game mode?
+
 	if (!a_DoDaylightCycle)
 	{
-		// When writing a "-" before the number the client ignores it but it will stop the client-side time expiration.
-		a_TimeOfDay = std::min(-a_TimeOfDay, -1LL);
+		// Negating the date stops time from advancing on the client
+		// (the std::min construction is to handle the case where the date is exactly zero):
+		a_WorldDate = std::min(-a_WorldDate, -1LL);
 	}
 
 	cPacketizer Pkt(*this, pktTimeUpdate);
 	Pkt.WriteBEInt64(a_WorldAge);
-	Pkt.WriteBEInt64(a_TimeOfDay);
+	Pkt.WriteBEInt64(a_WorldDate);
 }
 
 
diff --git a/src/Protocol/Protocol_1_8.h b/src/Protocol/Protocol_1_8.h
index ae6d09417..d899dc067 100644
--- a/src/Protocol/Protocol_1_8.h
+++ b/src/Protocol/Protocol_1_8.h
@@ -119,7 +119,7 @@ public:
 	virtual void SendTabCompletionResults       (const AStringVector & a_Results) override;
 	virtual void SendThunderbolt                (int a_BlockX, int a_BlockY, int a_BlockZ) override;
 	virtual void SendTitleTimes                 (int a_FadeInTicks, int a_DisplayTicks, int a_FadeOutTicks) override;
-	virtual void SendTimeUpdate                 (Int64 a_WorldAge, Int64 a_TimeOfDay, bool a_DoDaylightCycle) override;
+	virtual void SendTimeUpdate                 (Int64 a_WorldAge, Int64 a_WorldDate, bool a_DoDaylightCycle) override;
 	virtual void SendUnleashEntity              (const cEntity & a_Entity) override;
 	virtual void SendUnloadChunk                (int a_ChunkX, int a_ChunkZ) override;
 	virtual void SendUpdateBlockEntity          (cBlockEntity & a_BlockEntity) override;