1 files changed, 1 insertions, 1 deletions

diff --git a/src/burn/engine/detect.cpp b/src/burn/engine/detect.cpp
index 25d184c1..fcd1c966 100644
--- a/src/burn/engine/detect.cpp
+++ b/src/burn/engine/detect.cpp
@@ -400,7 +400,7 @@ static HRESULT DetectAtomFeedUpdate(
             APPLICATION_UPDATE_ENTRY* pAppUpdateEntry = &pApupChain->rgEntries[i];
             APPLICATION_UPDATE_ENCLOSURE* pEnclosure = pAppUpdateEntry->rgEnclosures;
 
-            if (pEnclosure)
+            if (pEnclosure && pEnclosure->rgbDigest && *pEnclosure->rgbDigest)
             {
                 hr = StrAllocHexEncode(pEnclosure->rgbDigest, pEnclosure->cbDigest, &sczHash);
                 ExitOnFailure(hr, "Failed to encode hash as string.");