diff options
Diffstat (limited to 'manual/charset.texi')
| -rw-r--r-- | manual/charset.texi | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/manual/charset.texi b/manual/charset.texi index 7a5237e..76b189f 100644 --- a/manual/charset.texi +++ b/manual/charset.texi @@ -1837,6 +1837,11 @@ file2wcs (int fd, const char *charset, wchar_t *outbuf, size_t avail) @r{characters in the @code{inbuf}. Put them back.} */ if (lseek (fd, -insize, SEEK_CUR) == -1) result = -1; + + /* @r{Now write out the byte sequence to get into the} + @r{initial state if this is necessary.} */ + iconv (cd, NULL, NULL, &wrptr, &avail); + break; @} insize += nread; @@ -1867,7 +1872,8 @@ file2wcs (int fd, const char *charset, wchar_t *outbuf, size_t avail) @} /* @r{Terminate the output string.} */ - *((wchar_t *) wrptr) = L'\0'; + if (avail >= sizeof (wchar_t)) + *((wchar_t *) wrptr) = L'\0'; if (iconv_close (cd) != 0) perror ("iconv_close"); |