Merge "Always use a positive value for timestamp" am: bfe66d9800 am: e7fad0b026 am: 813760c954

Change-Id: Ie39f191b994ebdf9ed19a919e54cf3e42e1d7774
diff --git a/cmds/incidentd/src/WorkDirectory.cpp b/cmds/incidentd/src/WorkDirectory.cpp
index 7e7c642..9963533 100644
--- a/cmds/incidentd/src/WorkDirectory.cpp
+++ b/cmds/incidentd/src/WorkDirectory.cpp
@@ -666,7 +666,7 @@
         clock_gettime(CLOCK_REALTIME, &spec);
         timestampNs = int64_t(spec.tv_sec) * 1000 + spec.tv_nsec;
     } while (file_exists_locked(timestampNs));
-    return timestampNs;
+    return (timestampNs >= 0)? timestampNs : -timestampNs;
 }
 
 /**