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gfx: Add expect messages to FontCacheThread::exit()
One of these two unwraps is the one that is causing most occurrences of #8815. I'd go with removing the second unwrap entirely, but let's get some debug info first, since it might probably be a race.
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1 changed files with 2 additions and 2 deletions
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@ -438,8 +438,8 @@ impl FontCacheThread {
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pub fn exit(&self) {
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let (response_chan, response_port) = ipc::channel().unwrap();
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self.chan.send(Command::Exit(response_chan)).unwrap();
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response_port.recv().unwrap();
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self.chan.send(Command::Exit(response_chan)).expect("Couldn't send FontCacheThread exit message");
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response_port.recv().expect("Couldn't receive FontCacheThread reply");
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}
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}
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