Fix display of information message
Change-Id: I26bbc15078632dabc51a152a9a69129ad61ca512
diff --git a/test-salt-models-pipeline.groovy b/test-salt-models-pipeline.groovy
index 799b111..69104b2 100644
--- a/test-salt-models-pipeline.groovy
+++ b/test-salt-models-pipeline.groovy
@@ -187,7 +187,7 @@
setupRunner()
def maxNodes = infraYMLs.size() > 10 ? infraYMLs.size() / 2 : 5
- if (failedNodes.size() <= maxNodes) {
+ if (failedNodes && failedNodes.size() <= maxNodes) {
common.infoMsg("Some tests failed. They will be retriggered to make sure the failure is correct")
for (int retry = 0; retry < 2 && failedNodes; retry++) {
futureNodes = failedNodes