[Predator] Abort publishing result when the analysis failed.

appengine/findit/crash/crash_pipeline.py

Index: appengine/findit/crash/crash_pipeline.py
diff --git a/appengine/findit/crash/crash_pipeline.py b/appengine/findit/crash/crash_pipeline.py
index 52ef7a4d10d9942ba325519923862938ac69ac76..ae34261631005d0cc45a5874aea7f59ca55a735e 100644
--- a/appengine/findit/crash/crash_pipeline.py
+++ b/appengine/findit/crash/crash_pipeline.py
@@ -179,6 +179,11 @@ class PublishResultPipeline(CrashBasePipeline):
     (except for ``self``, naturally).
     """
     analysis = self._findit.GetAnalysis(self._crash_identifiers)
+    if analysis.failed:
+      logging.info('Can\'t publish result to %s because analysis failed:\n%s',
+                   self.client_id, repr(self._crash_identifiers))
+      return
+
     result = analysis.ToPublishableResult(self._crash_identifiers)
     messages_data = [json.dumps(result, sort_keys=True)]