dkforest

commit 5cadb3274c68acc4f3aeec933669ac89cd12fb6f
parent 491df5e2ebcee425110fee9b04dfbb47c2338367
Author: n0tr1v <n0tr1v@protonmail.com>
Date:   Wed, 14 Jun 2023 06:08:54 -0700

fix possible division by 0

Diffstat:
M
pkg/web/handlers/interceptors/chess.go
 | 
6
++++--

1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/pkg/web/handlers/interceptors/chess.go b/pkg/web/handlers/interceptors/chess.go
@@ -456,11 +456,13 @@ func (g *ChessGame) drawPlayerCard(key string, isBlack, isSpectator, isYourTurn,
 	whiteAdvantage, whiteScore, blackAdvantage, blackScore := CalcAdvantage(game.Position())
 
 	const graphWidth = 800
-	var columnWidth = 0
+	var columnWidth = 1
 	var stats *AnalyseResult
 	_ = json.Unmarshal(g.DbChessGame.Stats, &stats)
 	if stats != nil {
-		columnWidth = graphWidth / len(stats.Scores)
+		if len(stats.Scores) > 0 {
+			columnWidth = utils.MinInt(graphWidth/len(stats.Scores), 1)
+		}
 	}
 
 	data := map[string]any{