Clamp progressbar indicator width and height to never drop below zero…

… when calculating size. Fixes AvaloniaUI#17393
KieranDevvs · Dec 22, 2024 · 1f09e4a · 1f09e4a
1 parent 6b812c8
commit 1f09e4a
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/src/Avalonia.Controls/ProgressBar.cs b/src/Avalonia.Controls/ProgressBar.cs
@@ -378,17 +378,17 @@ private void UpdateIndicator()
                 // Indicator size calculation should consider the ProgressBar's Padding property setting
                 if (Orientation == Orientation.Horizontal)
                 {
-                    _indicator.Width = (barSize.Width - _indicator.Margin.Left - _indicator.Margin.Right) * percent;
+                    var width = (barSize.Width - _indicator.Margin.Left - _indicator.Margin.Right) * percent;
+                    _indicator.Width = width > 0 ? width : 0;
                     _indicator.Height = double.NaN;
                 }
                 else
                 {
                     _indicator.Width = double.NaN;
-                    _indicator.Height = (barSize.Height - _indicator.Margin.Top - _indicator.Margin.Bottom) *
-                                        percent;
+                    var height = (barSize.Height - _indicator.Margin.Top - _indicator.Margin.Bottom) * percent;
+                    _indicator.Height = height > 0 ? height : 0;
                 }
 
-
                 Percentage = percent * 100;
             }
         }