diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/file/PackDirectory.java b/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/file/PackDirectory.java
index f32909f..a7f28c6 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/file/PackDirectory.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/file/PackDirectory.java
@@ -63,12 +63,12 @@ class PackDirectory {
 	private static final PackList NO_PACKS = new PackList(FileSnapshot.DIRTY,
 			new Pack[0]);
 
-	private final Config config;
-
 	private final File directory;
 
 	private final AtomicReference<PackList> packList;
 
+	private final boolean trustFolderStat;
+
 	/**
 	 * Initialize a reference to an on-disk 'pack' directory.
 	 *
@@ -78,9 +78,16 @@ class PackDirectory {
 	 *            the location of the {@code pack} directory.
 	 */
 	PackDirectory(Config config, File directory) {
-		this.config = config;
 		this.directory = directory;
 		packList = new AtomicReference<>(NO_PACKS);
+
+		// Whether to trust the pack folder's modification time. If set to false
+		// we will always scan the .git/objects/pack folder to check for new
+		// pack files. If set to true (default) we use the folder's size,
+		// modification time, and key (inode) and assume that no new pack files
+		// can be in this folder if these attributes have not changed.
+		trustFolderStat = config.getBoolean(ConfigConstants.CONFIG_CORE_SECTION,
+				ConfigConstants.CONFIG_KEY_TRUSTFOLDERSTAT, true);
 	}
 
 	/**
@@ -331,16 +338,6 @@ private boolean doLogExponentialBackoff(int n) {
 	}
 
 	boolean searchPacksAgain(PackList old) {
-		// Whether to trust the pack folder's modification time. If set
-		// to false we will always scan the .git/objects/pack folder to
-		// check for new pack files. If set to true (default) we use the
-		// lastmodified attribute of the folder and assume that no new
-		// pack files can be in this folder if his modification time has
-		// not changed.
-		boolean trustFolderStat = config.getBoolean(
-				ConfigConstants.CONFIG_CORE_SECTION,
-				ConfigConstants.CONFIG_KEY_TRUSTFOLDERSTAT, true);
-
 		return ((!trustFolderStat) || old.snapshot.isModified(directory))
 				&& old != scanPacks(old);
 	}
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/file/RefDirectory.java b/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/file/RefDirectory.java
index 43ebce3..d4ad190 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/file/RefDirectory.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/file/RefDirectory.java
@@ -179,6 +179,10 @@ public class RefDirectory extends RefDatabase {
 
 	private List<Integer> retrySleepMs = RETRY_SLEEP_MS;
 
+	private final boolean trustFolderStat;
+
+	private final TrustPackedRefsStat trustPackedRefsStat;
+
 	RefDirectory(FileRepository db) {
 		final FS fs = db.getFS();
 		parent = db;
@@ -190,6 +194,13 @@ public class RefDirectory extends RefDatabase {
 
 		looseRefs.set(RefList.<LooseRef> emptyList());
 		packedRefs.set(NO_PACKED_REFS);
+		trustFolderStat = db.getConfig()
+				.getBoolean(ConfigConstants.CONFIG_CORE_SECTION,
+						ConfigConstants.CONFIG_KEY_TRUSTFOLDERSTAT, true);
+		trustPackedRefsStat = db.getConfig()
+				.getEnum(ConfigConstants.CONFIG_CORE_SECTION, null,
+						ConfigConstants.CONFIG_KEY_TRUST_PACKED_REFS_STAT,
+						TrustPackedRefsStat.UNSET);
 	}
 
 	Repository getRepository() {
@@ -891,16 +902,6 @@ else if (0 <= (idx = packed.find(dst.getName())))
 	}
 
 	PackedRefList getPackedRefs() throws IOException {
-		boolean trustFolderStat = getRepository().getConfig().getBoolean(
-				ConfigConstants.CONFIG_CORE_SECTION,
-				ConfigConstants.CONFIG_KEY_TRUSTFOLDERSTAT, true);
-		TrustPackedRefsStat trustPackedRefsStat =
-				getRepository().getConfig().getEnum(
-						ConfigConstants.CONFIG_CORE_SECTION,
-						null,
-						ConfigConstants.CONFIG_KEY_TRUST_PACKED_REFS_STAT,
-						TrustPackedRefsStat.UNSET);
-
 		final PackedRefList curList = packedRefs.get();
 
 		switch (trustPackedRefsStat) {