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From: | Po Lu |
Subject: | bug#56561: 29.0.50; Infloop in try_window |
Date: | Sat, 16 Jul 2022 19:07:26 +0800 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/28.0.91 (gnu/linux) |
Eli Zaretskii <eliz@gnu.org> writes: > That is true. Which part of detecting the above situation sounds > problematic to you? I'm asking because I'm uncertain what should I > explain in this regard. The problem is how to detect that the glyph matrix is indeed too small to fit all of the tooltip text, and not too small due to the bug being triggered? The size calculated later on is not useful: it is returned in pixels, and doesn't take into account any line wrapping (or other similar operations) try_window might perform.
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