3 files changed, 20 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
index 220134226..32184b02c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -27,6 +27,7 @@ cloc.xsl
 /UploadLuaAPI.cmd
 GPUCache
 AllFiles.lst
+GPUCache
 
 # IDE Stuff
 ## Sublime Text
diff --git a/src/Chunk.cpp b/src/Chunk.cpp
index 52464f4da..574c00132 100644
--- a/src/Chunk.cpp
+++ b/src/Chunk.cpp
@@ -194,10 +194,25 @@ void cChunk::MarkRegenerating(void)
 
 
 
+bool cChunk::HasPlayerEntities()
+{
+	return std::any_of(m_Entities.begin(), m_Entities.end(),
+		[](std::unique_ptr<cEntity>& Entity)
+		{
+			return Entity->IsPlayer();
+		}
+	);
+}
+
+
+
+
+
 bool cChunk::CanUnload(void)
 {
 	return
 		m_LoadedByClient.empty() &&  // The chunk is not used by any client
+		!HasPlayerEntities() &&      // Ensure not only the absence of ClientHandlers, but also of cPlayer objects
 		!m_IsDirty &&                // The chunk has been saved properly or hasn't been touched since the load / gen
 		(m_StayCount == 0) &&        // The chunk is not in a ChunkStay
 		(m_Presence != cpQueued) ;   // The chunk is not queued for loading / generating (otherwise multi-load / multi-gen could occur)
@@ -211,6 +226,7 @@ bool cChunk::CanUnloadAfterSaving(void)
 {
 	return
 		m_LoadedByClient.empty() &&  // The chunk is not used by any client
+		!HasPlayerEntities() &&      // Ensure not only the absence of ClientHandlers, but also of cPlayer objects
 		m_IsDirty &&                 // The chunk is dirty
 		(m_StayCount == 0) &&        // The chunk is not in a ChunkStay
 		(m_Presence != cpQueued) ;   // The chunk is not queued for loading / generating (otherwise multi-load / multi-gen could occur)
diff --git a/src/Chunk.h b/src/Chunk.h
index f6e38dc81..9aa963fae 100644
--- a/src/Chunk.h
+++ b/src/Chunk.h
@@ -683,6 +683,9 @@ private:
 
 	/** Called by Tick() when an entity moves out of this chunk into a neighbor; moves the entity and sends spawn / despawn packet to clients */
 	void MoveEntityToNewChunk(OwnedEntity a_Entity);
+
+	/** Check m_Entities for cPlayer objects. */
+	bool HasPlayerEntities();
 };
 
 typedef cChunk * cChunkPtr;