fix(ui): guard divide-by-zero display error

Evan Wies created 3 weeks ago

Otherwise, if contextWindow == 0, then it's a divide-by-zero error
and a wild number % is shown. Now it defaults to 0% in that case.

Signed-off-by: Evan Wies <[e-mail]>

Change summary

internal/ui/common/elements.go | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)

Detailed changes

internal/ui/common/elements.go

@@ -111,7 +111,10 @@ func formatTokensAndCost(t *styles.Styles, tokens, contextWindow int64, cost flo
 		formattedTokens = strings.Replace(formattedTokens, ".0M", "M", 1)
 	}
 
-	percentage := (float64(tokens) / float64(contextWindow)) * 100
+	var percentage float64
+	if contextWindow > 0 {
+		percentage = (float64(tokens) / float64(contextWindow)) * 100
+	}
 
 	formattedCost := t.ModelInfo.Cost.Render(fmt.Sprintf("$%.2f", cost))