From 1c2823677dca00072bd8af452ae5bd5cc2466086 Mon Sep 17 00:00:00 2001
From: Jacek Migdal <jacek@quesma.com>
Date: Thu, 23 May 2024 12:37:48 +0200
Subject: [PATCH] Panic less (#201)

This not only cause panic, but also makes query never finish and our
debugging sucks. Found during Hydr
---
 quesma/quesma/search.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/quesma/quesma/search.go b/quesma/quesma/search.go
index 258c6054e..fc198f13a 100644
--- a/quesma/quesma/search.go
+++ b/quesma/quesma/search.go
@@ -215,6 +215,11 @@ func (q *QueryRunner) handleSearchCommon(ctx context.Context, indexPattern strin
 					})
 					columnsSlice := [][]string{columns}
 					translatedQueryBody, hitsSlice := q.searchWorker(ctx, queries, columnsSlice, table, doneCh, optAsync)
+					if len(hitsSlice) == 0 {
+						logger.ErrorWithCtx(ctx).Msgf("no hits, queryInfo: %d", translatedQueryBody)
+						doneCh <- AsyncSearchWithError{translatedQueryBody: translatedQueryBody, err: errors.New("no hits")}
+						return
+					}
 					searchResponse, err := queryTranslator.MakeSearchResponse(hitsSlice[0], queries[0])
 					if err != nil {
 						logger.ErrorWithCtx(ctx).Msgf("error making response: %v, queryInfo: %+v, rows: %v", err, queries[0].QueryInfo, hitsSlice[0])