From 79619fdcdf503ff6152488ae749f116fd6d061e7 Mon Sep 17 00:00:00 2001
From: Sweidan Omar <TFS\sweidan.omar>
Date: Thu, 13 Jan 2022 00:15:57 +0000
Subject: [PATCH] git-tfs-id:
 [http://tfs.userrendszerhaz.hu:8080/tfs/DefaultCollection]$/MediaCube;C32737

---
 client/DxPlay/PlayerForm.cs | 38 +++++++++++++++++++++----------------
 1 file changed, 22 insertions(+), 16 deletions(-)

diff --git a/client/DxPlay/PlayerForm.cs b/client/DxPlay/PlayerForm.cs
index b39ed2e3..3a948871 100644
--- a/client/DxPlay/PlayerForm.cs
+++ b/client/DxPlay/PlayerForm.cs
@@ -387,14 +387,14 @@ namespace DxPlay
         private void OnRewindMouseDown(object sender, MouseEventArgs e)
         {
             buttonDown = true;
-            do
+            if (m_play != null && m_play.State == GraphState.Playing)
             {
-                if (m_play != null && m_play.State == GraphState.Playing)
+                do
                 {
                     m_play.Rewind(10);
                     Application.DoEvents();
-                }
-            } while (buttonDown);
+                } while (buttonDown);
+            }
         }
 
         private void OnForwardMouseUp(object sender, MouseEventArgs e)
@@ -405,14 +405,14 @@ namespace DxPlay
         private void OnForwardMouseDown(object sender, EventArgs e)
         {
             buttonDown = true;
-            do
+            if (m_play != null && m_play.State == GraphState.Playing)
             {
-                if (m_play != null && m_play.State == GraphState.Playing)
+                do
                 {
                     m_play.Forward(10);
                     Application.DoEvents();
-                }
-            } while (buttonDown);
+                } while (buttonDown);
+            }
         }
 
         private void OnStepBackMouseUp(object sender, MouseEventArgs e)
@@ -423,11 +423,14 @@ namespace DxPlay
         private void OnStepBackMouseDown(object sender, MouseEventArgs e)
         {
             buttonDown = true;
-            do
+            if (m_play != null)
             {
-                m_play.Rewind(1);
-                Application.DoEvents();
-            } while (buttonDown);
+                do
+                {
+                    m_play.Rewind(1);
+                    Application.DoEvents();
+                } while (buttonDown);
+            }
         }
 
         private void OnStepForwardMouseUp(object sender, MouseEventArgs e)
@@ -438,11 +441,14 @@ namespace DxPlay
         private void OnStepForwardMouseDown(object sender, EventArgs e)
         {
             buttonDown = true;
-            do
+            if (m_play != null)
             {
-                m_play.Forward(1);
-                Application.DoEvents();
-            } while (buttonDown);
+                do
+                {
+                    m_play.Forward(1);
+                    Application.DoEvents();
+                } while (buttonDown);
+            }
         }
 
         private void Rewind()
-- 
2.54.0