From 5af408ce2fd423dc9a9f8c91576a6a9dc52e16a1 Mon Sep 17 00:00:00 2001 From: Elena Zannoni Date: Tue, 27 Jan 2004 22:25:15 +0000 Subject: 2004-01-27 Elena Zannoni Merge in official patches to readline-4.3 from ftp://ftp.cwru.edu/pub/bash/readline-4.3-patches: NOTE: Patch-ID readline-43-004 was already applied (see below). * bind.c (rl_generic_bind): Pressing certain key sequences causes an infinite loop in _rl_dispatch_subseq with the `key' argument set to 256. This eventually causes bash to exceed the stack size limit and crash with a segmentation violation. Patch-ID: readline43-001. * readline.c (_rl_dispatch_subseq): Repeating an edit in vi-mode with `.' does not work. Patch-ID: readline43-002. * mbutil.c (_rl_get_char_len, _rl_compare_chars, _rl_adjust_point): When in a locale with multibyte characters, the readline display updater will occasionally cause a segmentation fault when attempting to compute the length of the first multibyte character on the line. Patch-ID: readline43-003. * vi_mode.c (_rl_vi_change_mbchar_case): Using the vi editing mode's case-changing commands in a locale with multibyte characters will cause garbage characters to be inserted into the editing buffer. Patch-ID: readline43-005. --- readline/vi_mode.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'readline/vi_mode.c') diff --git a/readline/vi_mode.c b/readline/vi_mode.c index 5d146b3f..8930364 100644 --- a/readline/vi_mode.c +++ b/readline/vi_mode.c @@ -680,7 +680,8 @@ _rl_vi_change_mbchar_case (count) int count; { wchar_t wc; - char mb[MB_LEN_MAX]; + char mb[MB_LEN_MAX+1]; + int mblen; mbstate_t ps; memset (&ps, 0, sizeof (mbstate_t)); @@ -703,7 +704,9 @@ _rl_vi_change_mbchar_case (count) /* Vi is kind of strange here. */ if (wc) { - wctomb (mb, wc); + mblen = wctomb (mb, wc); + if (mblen >= 0) + mb[mblen] = '\0'; rl_begin_undo_group (); rl_delete (1, 0); rl_insert_text (mb); -- cgit v1.1