From ccab3dd2279a12f4eb9771d8da02e05797c44774 Mon Sep 17 00:00:00 2001
From: "Hugh.C" <Hugh.C@fanruan.com>
Date: Thu, 10 Oct 2019 14:40:07 +0800
Subject: [PATCH] =?UTF-8?q?REPORT-20329=20sonar=E9=97=AE=E9=A2=98=E4=BF=AE?=
 =?UTF-8?q?=E5=A4=8D?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../com/fr/design/gui/syntax/ui/rsyntaxtextarea/SyntaxView.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/designer-base/src/main/java/com/fr/design/gui/syntax/ui/rsyntaxtextarea/SyntaxView.java b/designer-base/src/main/java/com/fr/design/gui/syntax/ui/rsyntaxtextarea/SyntaxView.java
index fcae55615..4ee6fe978 100644
--- a/designer-base/src/main/java/com/fr/design/gui/syntax/ui/rsyntaxtextarea/SyntaxView.java
+++ b/designer-base/src/main/java/com/fr/design/gui/syntax/ui/rsyntaxtextarea/SyntaxView.java
@@ -374,7 +374,7 @@ public class SyntaxView extends View implements TabExpander,
 				if (host.isCodeFoldingEnabled()) {
 					visibleLineCount -= host.getFoldManager().getHiddenLineCount();
 				}
-				return visibleLineCount * lineHeight;
+				return (float) visibleLineCount * lineHeight;
 			default:
 				throw new IllegalArgumentException("Invalid axis: " + axis);
 		}