commit 464f118b5cb653230b9b768f533a77cc1aff2fb9
author Janak Ramakrishnan <janakr@google.com> Mon Nov 14 23:12:12 2016 +0000
committer Damien Martin-Guillerez <dmarting@google.com> Tue Nov 15 15:59:12 2016 +0000
tree 6203ec94ad99c6d318e9bb91769ade870aff0860
parent a0f3de38d17d5f06d7a1f33dd87be8fce5a56364

Short-circuit deleted package retrieval if list is empty.

--
MOS_MIGRATED_REVID=139127910

src/main/java/com/google/devtools/build/lib/pkgcache/PackageCacheOptions.java

diff --git a/src/main/java/com/google/devtools/build/lib/pkgcache/PackageCacheOptions.java b/src/main/java/com/google/devtools/build/lib/pkgcache/PackageCacheOptions.java
index f22fceb..8237e84 100644
--- a/src/main/java/com/google/devtools/build/lib/pkgcache/PackageCacheOptions.java
+++ b/src/main/java/com/google/devtools/build/lib/pkgcache/PackageCacheOptions.java
@@ -166,7 +166,7 @@
   }
 
   public ImmutableSet<PackageIdentifier> getDeletedPackages() {
-    if (deletedPackages == null) {
+    if (deletedPackages == null || deletedPackages.isEmpty()) {
       return ImmutableSet.of();
     }
     ImmutableSet.Builder<PackageIdentifier> newDeletedPackages = ImmutableSet.builder();