oeqa/core/threaded: Don't assume that results exists on logDetails

(From OE-Core rev: 7beed75c97a78e945e44a55b28f0f463cd6c8dcd)

Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 4 insertions, 3 deletions

diff --git a/meta/lib/oeqa/core/threaded.py b/meta/lib/oeqa/core/threaded.py
index c6058a3e52..2cafe03a21 100644
--- a/meta/lib/oeqa/core/threaded.py
+++ b/meta/lib/oeqa/core/threaded.py
@@ -185,9 +185,10 @@ class OETestResultThreaded(object):
         self.tc.logger.info(msg)
 
     def logDetails(self):
-        tid = list(self._results)[0]
-        result = self._results[tid]['result']
-        result.logDetails()
+        if list(self._results):
+            tid = list(self._results)[0]
+            result = self._results[tid]['result']
+            result.logDetails()
 
 class _Worker(threading.Thread):
     """Thread executing tasks from a given tasks queue"""