commit 9db9872965ba74ccb5957119d739c2be6a3569b0
author Tobias Werth <twerth@google.com> Tue Aug 13 08:55:13 2019 -0700
committer Copybara-Service <copybara-worker@google.com> Tue Aug 13 08:56:08 2019 -0700
tree c877888747fc56c92ab55f1f2f346f5023f9484c
parent 32f12f2bb3d852d7545b16f4c3fbeb5bc838e387

Remove reference to CriticalPathComputer so that garbage can be cleaned up after a build.

RELNOTES: None.

Closes #9160.

PiperOrigin-RevId: 263146101

src/main/java/com/google/devtools/build/lib/runtime/BuildSummaryStatsModule.java

diff --git a/src/main/java/com/google/devtools/build/lib/runtime/BuildSummaryStatsModule.java b/src/main/java/com/google/devtools/build/lib/runtime/BuildSummaryStatsModule.java
index f2c55b7..ead6763 100644
--- a/src/main/java/com/google/devtools/build/lib/runtime/BuildSummaryStatsModule.java
+++ b/src/main/java/com/google/devtools/build/lib/runtime/BuildSummaryStatsModule.java
@@ -189,7 +189,10 @@
       event.getResult().getBuildToolLogCollection()
           .addDirectValue("process stats", spawnSummary.getBytes(StandardCharsets.UTF_8));
     } finally {
-      criticalPathComputer = null;
+      if (criticalPathComputer != null) {
+        eventBus.unregister(criticalPathComputer);
+        criticalPathComputer = null;
+      }
       profilePath = null;
     }
   }