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fix for crash when executing PROMPT_COMMAND; fix for readline crash when rl_save_prompt is not followed by rl_set_prompt; fix for bash C-xg key binding listing completions; fix for precision overflow issue in printf; fix for readline non-multibyte builds

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This commit is contained in:
Chet Ramey
2025-07-09 16:33:00 -04:00
parent 12ea4bfec3
commit a23c863e75
13 changed files with 81 additions and 29 deletions
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lib/readline/display.c
+1 -1
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@@ -783,7 +783,7 @@ _rl_optimize_redisplay (void)
/* Useful shorthand used by rl_redisplay, update_line, rl_move_cursor_relative */
#define INVIS_FIRST() (local_prompt_invis_chars[0])
#define WRAP_OFFSET(line, offset) ((line <= prompt_last_screen_line) ? local_prompt_invis_chars[line] : 0)
#define WRAP_OFFSET(line, offset) ((line <= prompt_last_screen_line && local_prompt_invis_chars) ? local_prompt_invis_chars[line] : 0)
#define W_OFFSET(line, offset) ((line) == 0 ? offset : 0)
#define VIS_LLEN(l) ((l) > _rl_vis_botlin ? 0 : (vis_lbreaks[l+1] - vis_lbreaks[l]))
lib/readline/doc/rltech.texi
+4 -1
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@@ -2098,7 +2098,10 @@ Readline.
@deftypefun int rl_complete_internal (int what_to_do)
Complete the word at or before point.
@var{what_to_do} says what to do with the completion.
A value of @samp{?} means list the possible completions.
A value of @samp{?} means list the possible completions,
but to insert a single completion if the last completion failed to find
any matches.
@samp{|} unconditionally lists the possible completions.
@samp{TAB} means do standard completion.
@samp{*} means insert all of the possible completions.
@samp{!} means to display all of the possible completions,
lib/readline/mbutil.c
+3 -1
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@@ -121,7 +121,7 @@ _rl_utf8_mblen (const char *s, size_t n)
return 3;
}
}
else if (c < 0xf4)
else if (c <= 0xf4)
{
if (n == 1)
return -2;
@@ -584,6 +584,7 @@ _rl_find_prev_mbchar (const char *string, int seed, int flags)
#endif
}
#if defined (HANDLE_MULTIBYTE)
/* Compare the first N characters of S1 and S2 without regard to case. If
FLAGS&1, apply the mapping specified by completion-map-case and make
`-' and `_' equivalent. Returns 1 if the strings are equal. */
@@ -658,3 +659,4 @@ _rl_mb_charcasecmp (const char *s1, mbstate_t *ps1, const char *s2, mbstate_t *p
return 1;
return (wc1 == wc2);
}
#endif