diff options
| author | Paolo Bonzini <bonzini@gnu.org> | 2009-10-15 19:56:12 +0200 |
|---|---|---|
| committer | Paolo Bonzini <bonzini@gnu.org> | 2009-10-15 19:59:10 +0200 |
| commit | 20f68fb1abe862a98bc0378e5bb54d94bb98b8fe (patch) | |
| tree | 5a34f906a086987efb7a7b666e3f6d47f54adb3a /sed | |
| parent | db462e54660d43aa3f744ef4f4ca062e2eb644af (diff) | |
| download | sed-20f68fb1abe862a98bc0378e5bb54d94bb98b8fe.tar.gz | |
handle incomplete sequences as if they were invalid
2009-10-15 Paolo Bonzini <bonzini@gnu.org>
WANG Yunfeng <uhuruh@gmail.com>
* sed/execute.c (str_append, str_append_modified): Handle incomplete
sequences as if they were invalid.
Diffstat (limited to 'sed')
| -rw-r--r-- | sed/execute.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sed/execute.c b/sed/execute.c index 66cb809..d5903be 100644 --- a/sed/execute.c +++ b/sed/execute.c @@ -254,8 +254,8 @@ str_append(to, string, length) { size_t n = MBRLEN (string, length, &to->mbstate); - /* An invalid sequence is treated like a singlebyte character. */ - if (n == (size_t) -1) + /* An invalid or imcomplete sequence is treated like a singlebyte character. */ + if (n == (size_t) -1 || n == (size_t) -2) { memset (&to->mbstate, 0, sizeof (to->mbstate)); n = 1; @@ -341,7 +341,7 @@ str_append_modified(to, string, length, type) /* Copy the new wide character to the end of the string. */ n = WCRTOMB (to->active + to->length, wc, &to->mbstate); to->length += n; - if (n == -1) + if (n == -1 || n == -2) { fprintf (stderr, "Case conversion produced an invalid character!"); abort (); |