Add null check

Signed-off-by: Pavol Loffay <ploffay@redhat.com>
jaegertracing · Jan 11, 2018 · 3119246 · 3119246
1 parent 1f21f99
commit 3119246
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/plugin/storage/es/spanstore/writer.go b/plugin/storage/es/spanstore/writer.go
@@ -147,7 +147,7 @@ func (s *SpanWriter) createIndex(indexName string, mapping string, jsonSpan *jMo
 			s.writerMetrics.indexCreate.Emit(err, time.Since(start))
 			if err != nil {
 				eErr, ok := err.(*elastic.Error)
-				if !ok || eErr.Details.Type != "index_already_exists_exception" {
+				if !ok || eErr.Details != nil && eErr.Details.Type != "index_already_exists_exception" {
 					return s.logError(jsonSpan, err, "Failed to create index", s.logger)
 				}
 			}