dkforest

commit 0e84e3c3f0ea883c3a836fe4f514909e5679e3d1
parent be47e3e81ed10785bee80fd08dbba54d5295aaea
Author: n0tr1v <n0tr1v@protonmail.com>
Date:   Mon, 19 Jun 2023 06:50:34 -0700

do not show prev/next buttons when no stats

Diffstat:
M
pkg/web/handlers/chess.go
 | 
7
++++++-

1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/pkg/web/handlers/chess.go b/pkg/web/handlers/chess.go
@@ -346,7 +346,9 @@ func ChessGameStatsHandler(c echo.Context) error {
 	moveIdx := currMoveIdx
 
 	var stats *interceptors.AnalyzeResult
-	_ = json.Unmarshal(g.DbChessGame.Stats, &stats)
+	if err := json.Unmarshal(g.DbChessGame.Stats, &stats); err != nil {
+		return c.Redirect(http.StatusFound, c.Request().Referer())
+	}
 
 	if c.Request().Method == http.MethodPost {
 		moveIdxStr := c.Request().PostFormValue("move_idx")
@@ -406,6 +408,9 @@ func ChessGameFormHandler(c echo.Context) error {
 	isFlipped := g.IsBlack(authUser.ID)
 
 	if game.Outcome() != chess.NoOutcome {
+		if g.DbChessGame.Stats == nil {
+			return c.NoContent(http.StatusOK)
+		}
 		htmlTmpl := `
 <style>
 button {