Improve failure mode when FNA3D fails to decode an image

FNA-XNA · Jan 30, 2024 · 1a7fa53 · 1a7fa53
1 parent 39ce6e0
commit 1a7fa53
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/Graphics/Texture2D.cs b/src/Graphics/Texture2D.cs
@@ -419,6 +419,8 @@ public static Texture2D FromStream(GraphicsDevice graphicsDevice, Stream stream)
  out height,
  out len
  );
+ if ((pixels == IntPtr.Zero) || (width <= 0) || (height <= 0))
+ throw new Exception("Decoding image failed!");
 
  Texture2D result = new Texture2D(
  graphicsDevice,
@@ -458,6 +460,8 @@ bool zoom
  height,
  zoom
  );
+ if ((pixels == IntPtr.Zero) || (realWidth <= 0) || (realHeight <= 0))
+ throw new Exception("Decoding image failed!");
 
  Texture2D result = new Texture2D(
  graphicsDevice,