diff options
Diffstat (limited to 'components/script/dom')
| -rw-r--r-- | components/script/dom/webglrenderingcontext.rs | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/components/script/dom/webglrenderingcontext.rs b/components/script/dom/webglrenderingcontext.rs index 336c60d2dc0..ec0d5238555 100644 --- a/components/script/dom/webglrenderingcontext.rs +++ b/components/script/dom/webglrenderingcontext.rs @@ -2874,7 +2874,9 @@ impl WebGLRenderingContextMethods for WebGLRenderingContext { // https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.5 fn IsBuffer(&self, buffer: Option<&WebGLBuffer>) -> bool { - buffer.map_or(false, |buf| buf.target().is_some() && !buf.is_deleted()) + buffer.map_or(false, |buf| { + self.validate_ownership(buf).is_ok() && buf.target().is_some() && !buf.is_deleted() + }) } // https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.3 @@ -2884,27 +2886,33 @@ impl WebGLRenderingContextMethods for WebGLRenderingContext { // https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.6 fn IsFramebuffer(&self, frame_buffer: Option<&WebGLFramebuffer>) -> bool { - frame_buffer.map_or(false, |buf| buf.target().is_some() && !buf.is_deleted()) + frame_buffer.map_or(false, |buf| { + self.validate_ownership(buf).is_ok() && buf.target().is_some() && !buf.is_deleted() + }) } // https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.9 fn IsProgram(&self, program: Option<&WebGLProgram>) -> bool { - program.map_or(false, |p| !p.is_deleted()) + program.map_or(false, |p| self.validate_ownership(p).is_ok() && !p.is_deleted()) } // https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.7 fn IsRenderbuffer(&self, render_buffer: Option<&WebGLRenderbuffer>) -> bool { - render_buffer.map_or(false, |buf| buf.ever_bound() && !buf.is_deleted()) + render_buffer.map_or(false, |buf| { + self.validate_ownership(buf).is_ok() && buf.ever_bound() && !buf.is_deleted() + }) } // https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.9 fn IsShader(&self, shader: Option<&WebGLShader>) -> bool { - shader.map_or(false, |s| !s.is_deleted()) + shader.map_or(false, |s| self.validate_ownership(s).is_ok() && !s.is_deleted()) } // https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.8 fn IsTexture(&self, texture: Option<&WebGLTexture>) -> bool { - texture.map_or(false, |tex| tex.target().is_some() && !tex.is_deleted()) + texture.map_or(false, |tex| { + self.validate_ownership(tex).is_ok() && tex.target().is_some() && !tex.is_deleted() + }) } // https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.3 |