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bug#3400: bug in add-text-properties
From: |
martin rudalics |
Subject: |
bug#3400: bug in add-text-properties |
Date: |
Thu, 28 May 2009 17:15:29 +0200 |
User-agent: |
Thunderbird 2.0.0.21 (Windows/20090302) |
> The first line properly disappears, however, the first character in
> the now visible part of the buffer (the letter `a') makes problems: It
> incorrectly refers to the character at buffer position 1 (the digit
> `1'). In particular, `C-u C-x =' for letter `a' shows
>
> ---
>
> character: 1 (49, #o61, #x31)
[...]
> There are text properties here:
> intangible t
> invisible t
`add-text-properties' describes the character after point and when you
call `describe-char' point is at the beginning of the buffer. So IMHO
this is not a bug in `add-text-properties'. It's arguable whether point
should be allowed to be there in your case, but then where to move point
when the entire buffer is invisible?
> A side effect is that `C-a' no longer moves to the beginning of the
> line.
A side effect of what?
martin
- bug#3400: bug in add-text-properties, Werner LEMBERG, 2009/05/27
- bug#3400: bug in add-text-properties,
martin rudalics <=
- bug#3400: bug in add-text-properties, Werner LEMBERG, 2009/05/28
- bug#3400: bug in add-text-properties, martin rudalics, 2009/05/28
- bug#3400: bug in add-text-properties, Stefan Monnier, 2009/05/28
- bug#3400: bug in add-text-properties, Werner LEMBERG, 2009/05/28
- bug#3400: bug in add-text-properties, Stefan Monnier, 2009/05/28
- bug#3400: bug in add-text-properties, Werner LEMBERG, 2009/05/29
- bug#3400: bug in add-text-properties, Lennart Borgman, 2009/05/29
- bug#3400: bug in add-text-properties, Drew Adams, 2009/05/29
- bug#3400: bug in add-text-properties, Stefan Monnier, 2009/05/29
- bug#3400: bug in add-text-properties, Werner LEMBERG, 2009/05/29