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Don't panic if WebGL thread can't be reached during finalization.

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This commit is contained in:
Josh Matthews 2019-07-29 10:05:48 -04:00
parent eb4f2d150a
commit 8f5c37c0b5
8 changed files with 78 additions and 43 deletions
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11
components/script/dom/webgltexture.rs
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@ -180,7 +180,7 @@ impl WebGLTexture {
self.populate_mip_chain(self.base_mipmap_level, last_level)
}
pub fn delete(&self) {
pub fn delete(&self, fallible: bool) {
if !self.is_deleted.get() {
self.is_deleted.set(true);
let context = self.upcast::<WebGLObject>().context();
@ -204,7 +204,12 @@ impl WebGLTexture {
fb.detach_texture(self);
}
context.send_command(WebGLCommand::DeleteTexture(self.id));
let cmd = WebGLCommand::DeleteTexture(self.id);
if fallible {
context.send_command_ignored(cmd);
} else {
context.send_command(cmd);
}
}
}
@ -404,7 +409,7 @@ impl WebGLTexture {
impl Drop for WebGLTexture {
fn drop(&mut self) {
self.delete();
self.delete(true);
}
}