From b0145a15d2fa508029ef6c5010968544eca3acd0 Mon Sep 17 00:00:00 2001
From: Vincent Wei <vincent@minigui.org>
Date: Wed, 3 Apr 2019 19:13:27 +0800
Subject: [PATCH] CalcLayoutBoundingRect

---
 src/newgdi/layoutinfo.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/newgdi/layoutinfo.c b/src/newgdi/layoutinfo.c
index 3afd43cc..60a9e602 100644
--- a/src/newgdi/layoutinfo.c
+++ b/src/newgdi/layoutinfo.c
@@ -2312,7 +2312,12 @@ int GUIAPI CalcLayoutBoundingRect(LAYOUTINFO* layout,
         }
 
         GetLayoutLineRect(line, &x, &y, line_height, &line_rc);
-        GetBoundRect(bounding, bounding, &line_rc);
+        if (IsRectEmpty(bounding)) {
+            CopyRect(bounding, &line_rc);
+        }
+        else {
+            GetBoundRect(bounding, bounding, &line_rc);
+        }
 
         nr_lines++;
     } while (1);