Fixed an issue in scrubbing which would flag certain chunks as invalid

Added some more context to log output

1 files changed, 12 insertions, 2 deletions

diff --git a/zenstore/compactcas.cpp b/zenstore/compactcas.cpp
index fe38f0fde..f17b8d376 100644
--- a/zenstore/compactcas.cpp
+++ b/zenstore/compactcas.cpp
@@ -5,6 +5,7 @@
 #include "CompactCas.h"
 
 #include <zencore/except.h>
+#include <zencore/logging.h>
 #include <zencore/memory.h>
 #include <zencore/string.h>
 #include <zencore/thread.h>
@@ -32,7 +33,9 @@ CasContainerStrategy::Initialize(const std::string_view ContainerBaseName, uint6
 	ZEN_ASSERT(IsPow2(Alignment));
 	ZEN_ASSERT(!m_IsInitialized);
 
-	m_PayloadAlignment = Alignment;
+	m_ContainerBaseName = ContainerBaseName;
+	m_PayloadAlignment	= Alignment;
+
 	std::string			  BaseName(ContainerBaseName);
 	std::filesystem::path SobsPath = m_Config.RootDirectory / (BaseName + ".ucas");
 	std::filesystem::path SidxPath = m_Config.RootDirectory / (BaseName + ".uidx");
@@ -210,7 +213,7 @@ CasContainerStrategy::Scrub(ScrubContext& Ctx)
 						continue;
 					}
 
-					const IoHash ComputedHash = IoHash::HashBuffer(BufferBase, Entry.second.Size);
+					const IoHash ComputedHash = IoHash::HashBuffer(reinterpret_cast<uint8_t*>(BufferBase) + Entry.second.Offset - WindowStart, Entry.second.Size);
 
 					if (Entry.first != ComputedHash)
 					{
@@ -242,6 +245,13 @@ CasContainerStrategy::Scrub(ScrubContext& Ctx)
 		}
 	}
 
+	if (BadChunks.empty())
+	{
+		return;
+	}
+
+	ZEN_ERROR("Scrubbing found {} bad chunks in '{}'", BadChunks.size(), m_ContainerBaseName);
+
 	// Deal with bad chunks by removing them from our lookup map
 
 	std::vector<IoHash> BadChunkHashes;