From 334c94ceb32fe0714c4b816f85883472014548e9 Mon Sep 17 00:00:00 2001
From: open-trade <zhouhuab@163.com>
Date: Wed, 22 Dec 2021 14:28:08 +0800
Subject: [PATCH] https://github.com/rustdesk/rustdesk/issues/210

---
 src/ui/common.tis | 7 +++++++
 src/ui/index.tis  | 6 +++---
 src/ui/remote.tis | 4 ++--
 3 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/src/ui/common.tis b/src/ui/common.tis
index 6af29ab02..679744439 100644
--- a/src/ui/common.tis
+++ b/src/ui/common.tis
@@ -311,3 +311,10 @@ function Progress()
 
     this.value = "";
 }
+
+function isReasonableSize(r) {
+    var x = r[0];
+    var y = r[1];
+    return !(x < -3200 || x > 3200 || y < -3200 || y > 3200);
+}
+
diff --git a/src/ui/index.tis b/src/ui/index.tis
index 55fcf6f7c..5bffff322 100644
--- a/src/ui/index.tis
+++ b/src/ui/index.tis
@@ -708,10 +708,10 @@ function self.closing() {
 
 function self.ready() {
     var r = handler.get_size();
-    if (r[2] == 0) {
-        centerize(800, 600);
-    } else {
+    if (isReasonableSize(r) && r[2] > 0) {
         view.move(r[0], r[1], r[2], r[3]);
+    } else {
+        centerize(800, 600);
     }
     if (!handler.get_remote_id()) {
         view.focus = $(#remote_id);
diff --git a/src/ui/remote.tis b/src/ui/remote.tis
index f78d8ec65..061fb5241 100644
--- a/src/ui/remote.tis
+++ b/src/ui/remote.tis
@@ -396,7 +396,7 @@ function self.ready() {
     var h = 640;
     if (is_file_transfer || is_port_forward) {
         var r = handler.get_size();
-        if (r[0] > 0) {
+        if (isReasonableSize(r) && r[2] > 0) {
             view.move(r[0], r[1], r[2], r[3]);
         } else {
             centerize(w, h);
@@ -418,7 +418,7 @@ handler.adaptSize = function() {
     var (fx, fy, fw, fh) = view.screenBox(#frame, #rectw);
     if (is_osx) workarea_offset = sy;
     var r = handler.get_size();
-    if (r[2] > 0) {
+    if (isReasonableSize(r) && r[2] > 0) {
         if (r[2] >= fw && r[3] >= fh && !is_linux) {
             view.windowState = View.WINDOW_FULL_SCREEN;
             stdout.println("Initialize to full screen");