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| From: | martin rudalics |
| Subject: | bug#51577: 27.2; Regression: reproducible hang with face functions |
| Date: | Thu, 4 Nov 2021 19:48:56 +0100 |
> We do try to detect loops in other situations (to avoid hangs). This is > in redisplay code, though (I think?), so perhaps it would be > prohibitively expensive to try to detect loops here? FWIW this hangs in some assq_no_quit in Emacs 27 only. I have not been able to reproduce it in Emacs 28. Can you? martin
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