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Fix potential incorrect null checks in FlaxEngine.Objects

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The null-conditional operator checks for reference equality of the
Object, but doesn't check the validity of the unmanaged pointer. This
check is corrected in cases where the object was not immediately
returned from the bindings layer and may have been destroyed earlier.
This commit is contained in:
Ari Vuollet
2023-09-25 23:06:14 +03:00
parent ea201b6173
commit 58445f04c4
18 changed files with 42 additions and 35 deletions
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4
Source/Editor/Viewport/Previews/ParticleSystemPreview.cs
View File

@@ -68,7 +68,7 @@ namespace FlaxEditor.Viewport.Previews
/// </summary>
public bool ShowBounds
{
get => _boundsModel?.IsActive ?? false;
get => _boundsModel != null ? _boundsModel.IsActive : false;
set
{
if (value == ShowBounds)
@@ -110,7 +110,7 @@ namespace FlaxEditor.Viewport.Previews
/// </summary>
public bool ShowOrigin
{
get => _originModel?.IsActive ?? false;
get => _originModel != null ? _originModel.IsActive : false;
set
{
if (value == ShowOrigin)

8
Source/Editor/Viewport/Previews/TexturePreview.cs
View File

@@ -500,7 +500,7 @@ namespace FlaxEditor.Viewport.Previews
/// <inheritdoc />
protected override void CalculateTextureRect(out Rectangle rect)
{
CalculateTextureRect(_asset?.Size ?? new Float2(100), Size, out rect);
CalculateTextureRect(_asset != null ? _asset.Size : new Float2(100), Size, out rect);
}
/// <inheritdoc />
@@ -549,7 +549,7 @@ namespace FlaxEditor.Viewport.Previews
/// <inheritdoc />
protected override void CalculateTextureRect(out Rectangle rect)
{
CalculateTextureRect(_asset?.Size ?? new Float2(100), Size, out rect);
CalculateTextureRect(_asset != null ? _asset.Size : new Float2(100), Size, out rect);
}
/// <inheritdoc />
@@ -604,7 +604,7 @@ namespace FlaxEditor.Viewport.Previews
/// <inheritdoc />
protected override void CalculateTextureRect(out Rectangle rect)
{
CalculateTextureRect(_asset?.Size ?? new Float2(100), Size, out rect);
CalculateTextureRect(_asset != null ? _asset.Size : new Float2(100), Size, out rect);
}
/// <inheritdoc />
@@ -659,7 +659,7 @@ namespace FlaxEditor.Viewport.Previews
/// <inheritdoc />
protected override void CalculateTextureRect(out Rectangle rect)
{
CalculateTextureRect(_asset?.Size ?? new Float2(100), Size, out rect);
CalculateTextureRect(_asset != null ? _asset.Size : new Float2(100), Size, out rect);
}
/// <inheritdoc />