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-rw-r--r--java/com/google/gerrit/server/patch/FilePathAdapter.java2
1 files changed, 2 insertions, 0 deletions
diff --git a/java/com/google/gerrit/server/patch/FilePathAdapter.java b/java/com/google/gerrit/server/patch/FilePathAdapter.java
index 2c98f1a0b1..d0b7ac6c5c 100644
--- a/java/com/google/gerrit/server/patch/FilePathAdapter.java
+++ b/java/com/google/gerrit/server/patch/FilePathAdapter.java
@@ -14,6 +14,7 @@
package com.google.gerrit.server.patch;
+import com.google.gerrit.common.Nullable;
import com.google.gerrit.entities.Patch.ChangeType;
import java.util.Optional;
@@ -30,6 +31,7 @@ public class FilePathAdapter {
/**
* Converts the old file path of the new diff cache output to the old diff cache representation.
*/
+ @Nullable
public static String getOldPath(Optional<String> oldName, ChangeType changeType) {
switch (changeType) {
case DELETED: