59 lines
1.9 KiB
Plaintext
59 lines
1.9 KiB
Plaintext
READLINE PATCH REPORT
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=====================
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Readline-Release: 6.0
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Patch-ID: readline60-003
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Bug-Reported-by: Andreas Schwab <schwab@linux-m68k.org>
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Bug-Reference-ID: <m21vrhhx08.fsf@igel.home>
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Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2009-04/msg00160.html
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Bug-Description:
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If the prompt length exactly matches the screen width, and the prompt ends
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with invisible characters, readline positions the cursor incorrectly.
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Patch:
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*** ../readline-6.0/display.c 2009-01-04 14:32:32.000000000 -0500
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--- display.c 2009-04-25 21:42:18.000000000 -0400
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***************
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*** 1895,1898 ****
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--- 1897,1904 ----
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woff = WRAP_OFFSET (_rl_last_v_pos, wrap_offset);
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cpos = _rl_last_c_pos;
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+
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+ if (cpos == 0 && cpos == new)
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+ return;
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+
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#if defined (HANDLE_MULTIBYTE)
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/* If we have multibyte characters, NEW is indexed by the buffer point in
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***************
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*** 1908,1914 ****
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desired display position. */
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if ((new > prompt_last_invisible) || /* XXX - don't use woff here */
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! (prompt_physical_chars > _rl_screenwidth &&
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_rl_last_v_pos == prompt_last_screen_line &&
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! wrap_offset >= woff &&
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new > (prompt_last_invisible-(_rl_screenwidth*_rl_last_v_pos)-wrap_offset)))
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/* XXX last comparison might need to be >= */
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--- 1914,1920 ----
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desired display position. */
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if ((new > prompt_last_invisible) || /* XXX - don't use woff here */
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! (prompt_physical_chars >= _rl_screenwidth &&
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_rl_last_v_pos == prompt_last_screen_line &&
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! wrap_offset >= woff && dpos >= woff &&
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new > (prompt_last_invisible-(_rl_screenwidth*_rl_last_v_pos)-wrap_offset)))
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/* XXX last comparison might need to be >= */
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*** ../readline-6.0/patchlevel 2008-11-18 11:01:14.000000000 -0500
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--- patchlevel 2009-05-09 12:01:06.000000000 -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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! 2
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--- 1,3 ----
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# Do not edit -- exists only for use by patch
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! 3
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