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bug#68875: [PATCH] ; Fix mid-symbol updating/cycling completion preview
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From: |
Eshel Yaron |
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Subject: |
bug#68875: [PATCH] ; Fix mid-symbol updating/cycling completion preview |
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Date: |
Wed, 21 Feb 2024 17:59:46 +0100 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) |
close 68875 30.1
quit
Eshel Yaron <me@eshelyaron.com> writes:
>> Tags: patch
>>
>> The attached patch fixes an issue where the completion preview overlay
>> (of Completion Preview mode) could at certain cases appear in the wrong
>> place when point is in the middle of a symbol.
>>
>> To observe the effect of this patch:
>>
>> 1. emacs -Q
>> 2. In the *scratch* buffer, say M-x completion-preview-mode RET
>> 3. Type "defaul-di"
>> 4. C-3 C-b to place point before the hyphen
>> 5. Type "t"
>> The completion preview overlay appears after "-di", showing "rectory".
>> So far so good.
>> 6. M-x completion-preview-next-candidate RET
>> Before this patch, the preview now shows "-directory", thus repeating
>> the existing suffix "-di". With this patch, the preview shows just
>> "rectory", as expected.
>
> Sorry, that patch contained a thinko (which was caught by one of the
> existing tests, fortunately). I'm attaching an updated patch below.
Pushed to master, and closing the bug.