Clamp pinned message count

FrayxRulez · FrayxRulez · commit 6f8c9ad00b8c · 2025-08-28T15:18:27.000+04:00
diff --git a/Telegram.Native/VideoAnimation.cpp b/Telegram.Native/VideoAnimation.cpp
@@ -487,6 +487,20 @@ namespace winrt::Telegram::Native::implementation
         return result;
     }
 
+    inline double clamp(double value, double min, double max)
+    {
+        if (value > max)
+        {
+            return max;
+        }
+        else if (value < min)
+        {
+            return min;
+        }
+
+        return value;
+    }
+
     int VideoAnimation::RenderSync(uint8_t* pixels, int32_t width, int32_t height, bool preview, double& seconds, bool& completed)
     {
         slim_lock_guard const guard(m_lock);
@@ -532,7 +546,7 @@ namespace winrt::Telegram::Native::implementation
 
                     //if (nextFrame >= prevFrame + 1.0 / 30 || framerate < 60)
                     {
-                        seconds = nextFrame;
+                        seconds = clamp(nextFrame, 0, duration);
                         prevFrame = nextFrame;
 
                         decode_frame(pixels, width, height);
diff --git a/Telegram/Controls/Chats/ChatPinnedMessage.xaml.cs b/Telegram/Controls/Chats/ChatPinnedMessage.xaml.cs
@@ -5,6 +5,7 @@
 // file LICENSE or copy at https://www.gnu.org/licenses/gpl-3.0.txt)
 //
 using Microsoft.Graphics.Canvas.Geometry;
+using System;
 using System.Collections.Generic;
 using System.Numerics;
 using Telegram.Common;
@@ -612,6 +613,8 @@ private void OnFillChanged(SolidColorBrush newValue, SolidColorBrush oldValue)
 
         public void UpdateIndex(int value, int maximum, int direction)
         {
+            maximum = Math.Clamp(maximum, 0, int.MaxValue);
+
             if (_maskPath == null || (_nextValue == value && _nextMaximum == maximum))
             {
                 return;
