diff options
Diffstat (limited to 'components/script/dom/webglrenderingcontext.rs')
| -rw-r--r-- | components/script/dom/webglrenderingcontext.rs | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/components/script/dom/webglrenderingcontext.rs b/components/script/dom/webglrenderingcontext.rs index 0750d5f5e5d..cb4c5dbcfb0 100644 --- a/components/script/dom/webglrenderingcontext.rs +++ b/components/script/dom/webglrenderingcontext.rs @@ -2314,7 +2314,7 @@ impl WebGLRenderingContextMethods for WebGLRenderingContext { // https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.10 fn GetActiveAttrib(&self, program: &WebGLProgram, index: u32) -> Option<DomRoot<WebGLActiveInfo>> { - handle_potential_webgl_error!(self, program.get_active_attrib(index), None) + handle_potential_webgl_error!(self, program.get_active_attrib(index).map(Some), None) } // https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.10 @@ -3242,11 +3242,12 @@ impl WebGLRenderingContextMethods for WebGLRenderingContext { // https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.9 fn UseProgram(&self, program: Option<&WebGLProgram>) { if let Some(program) = program { - match program.use_program() { - Ok(()) => self.current_program.set(Some(program)), - Err(e) => self.webgl_error(e), + if program.is_deleted() || !program.is_linked() { + return self.webgl_error(InvalidOperation); } } + self.send_command(WebGLCommand::UseProgram(program.map(|p| p.id()))); + self.current_program.set(program); } // https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.9 |