X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=resources%2Ftools%2Fdash%2Fapp%2Fpal%2Ftrending%2Fgraphs.py;h=7089e2c080983cb5eb945156d0e1f35923f87de8;hb=77ad97134eaac528a604f382601e5fbf4421b5ec;hp=6e0bcb55ebd25d2c1ebef362e866078a180384f7;hpb=1a367d70be36906a6f43f7bc2b060ed8d1059eb9;p=csit.git

diff --git a/resources/tools/dash/app/pal/trending/graphs.py b/resources/tools/dash/app/pal/trending/graphs.py
index 6e0bcb55eb..7089e2c080 100644
--- a/resources/tools/dash/app/pal/trending/graphs.py
+++ b/resources/tools/dash/app/pal/trending/graphs.py
@@ -203,6 +203,8 @@ def _generate_trending_traces(ttype: str, name: str, df: pd.DataFrame,
         return list()
 
     x_axis = [d for d in df["start_time"] if d >= start and d <= end]
+    if not x_axis:
+        return list()
 
     anomalies, trend_avg, trend_stdev = _classify_anomalies(
         {k: v for k, v in zip(x_axis, df[_VALUE[ttype]])}