Rmys
45 lines
1.6 KiB
Diff
45 lines
1.6 KiB
Diff
READLINE PATCH REPORT
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=====================
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Readline-Release: 8.3
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Patch-ID: readline83-002
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Bug-Reported-by: Tobias Powalowski <tobias.powalowski@pm.me>
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Bug-Reference-ID: <6465ed69-d2da-4277-92cf-1046bc97ca60@pm.me>
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Bug-Reference-URL: https://lists.gnu.org/archive/html/bug-readline/2025-07/msg00005.html
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Bug-Description:
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If an application calls rl_save_prompt, which sets rl_prompt to NULL,
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without calling rl_set_prompt to set it to a new value, readline redisplay
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can dereference a NULL pointer.
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Patch (apply with `patch -p0'):
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*** ../readline-8.3/display.c Fri May 2 09:20:32 2025
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--- display.c Sun Jul 6 17:16:28 2025
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***************
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*** 784,788 ****
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/* Useful shorthand used by rl_redisplay, update_line, rl_move_cursor_relative */
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#define INVIS_FIRST() (local_prompt_invis_chars[0])
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! #define WRAP_OFFSET(line, offset) ((line <= prompt_last_screen_line) ? local_prompt_invis_chars[line] : 0)
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#define W_OFFSET(line, offset) ((line) == 0 ? offset : 0)
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--- 784,788 ----
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/* Useful shorthand used by rl_redisplay, update_line, rl_move_cursor_relative */
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#define INVIS_FIRST() (local_prompt_invis_chars[0])
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! #define WRAP_OFFSET(line, offset) ((line <= prompt_last_screen_line && local_prompt_invis_chars) ? local_prompt_invis_chars[line] : 0)
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#define W_OFFSET(line, offset) ((line) == 0 ? offset : 0)
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*** ../readline-8.2/patchlevel 2013-11-15 08:11:11.000000000 -0500
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--- patchlevel 2014-03-21 08:28:40.000000000 -0400
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***************
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*** 1,3 ****
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# Do not edit -- exists only for use by patch
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! 1
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--- 1,3 ----
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# Do not edit -- exists only for use by patch
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! 2
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