fix(tui): compact empty tool call bodies

Tool calls with no result content now render just the header without a bottom rule, eliminating blank spacing for no-output or queued tool calls.

1 file · +12 -7

M internal/tui/view.go +12 -7


@@ -534,16 +534,21 @@ func (v *View) renderToolCall(tc ToolCallView, width int) []string {
534	534		// Finished tool call: frame the whole block with opening +
535	535		// closing rules so it stands apart from surrounding assistant
536	536		// prose. Matches the transcript-side framing in renderMessage.
	537	+	// When the result is empty, show just the header without rules
	538	+	// to avoid blank spacing for no-output tool calls.
	539	+	if tc.Result == "" {
	540	+	lines = append(lines, toolBlockRule(v.Theme, width))
	541	+	lines = append(lines, head)
	542	+	return lines
	543	+	}
537	544		lines = append(lines, toolBlockRule(v.Theme, width))
538	545		lines = append(lines, head)
539		-	if tc.Result != "" {
540		-	color := v.Theme.ToolOut
541		-	if tc.Error {
542		-	color = v.Theme.Error
543		-	}
544		-	body := toolResultBlock(v.Theme, tc.Result, width, color)
545		-	lines = append(lines, v.collapseToolBody(body, false)...)
	546	+	color := v.Theme.ToolOut
	547	+	if tc.Error {
	548	+	color = v.Theme.Error
546	549		}
	550	+	body := toolResultBlock(v.Theme, tc.Result, width, color)
	551	+	lines = append(lines, v.collapseToolBody(body, false)...)
547	552		lines = append(lines, toolBlockRule(v.Theme, width))
548	553		return lines
549	554		}

 	// Finished tool call: frame the whole block with opening +
 	// closing rules so it stands apart from surrounding assistant
 	// prose. Matches the transcript-side framing in renderMessage.
+	// When the result is empty, show just the header without rules
+	// to avoid blank spacing for no-output tool calls.
+	if tc.Result == "" {
+		lines = append(lines, toolBlockRule(v.Theme, width))
+		lines = append(lines, head)
+		return lines
+	}
 	lines = append(lines, toolBlockRule(v.Theme, width))
 	lines = append(lines, head)
-	if tc.Result != "" {
+	color := v.Theme.ToolOut
-		color := v.Theme.ToolOut
+	if tc.Error {
-		if tc.Error {
+		color = v.Theme.Error
-			color = v.Theme.Error
-		}
-		body := toolResultBlock(v.Theme, tc.Result, width, color)
-		lines = append(lines, v.collapseToolBody(body, false)...)
 	}
+	body := toolResultBlock(v.Theme, tc.Result, width, color)
+	lines = append(lines, v.collapseToolBody(body, false)...)
 	lines = append(lines, toolBlockRule(v.Theme, width))
 	return lines
 }