cloudwatch: return early if execute query returns error

This will stop a segfault from happening (cherry picked from commit 0612ce9b75)
2018-10-10 10:50:16 +02:00
parent 002da27e98
commit 04ba06ccad
1 changed files with 1 additions and 0 deletions
@@ -133,6 +133,7 @@ func (e *CloudWatchExecutor) executeTimeSeriesQuery(ctx context.Context, queryCo
 				result.Results[query.RefId] = &tsdb.QueryResult{
 					Error: err,
 				}
+				return nil
 			}
 			result.Results[queryRes.RefId] = queryRes
 			return nil