style...@apache.org wrote on Wed, Mar 09, 2011 at 07:40:38 -0000:
> Author: stylesen
> Date: Wed Mar 9 07:40:38 2011
> New Revision: 1079686
>
> URL: http://svn.apache.org/viewvc?rev=1079686&view=rev
> Log:
> Clean up some deprecated functions.
>
> * subversion/libsvn_diff/parse-diff.c
> (scan_eol, readline): Use svn_io_file_read_full2 which makes finding EOF
> simpler.
>
> Modified:
> subversion/trunk/subversion/libsvn_diff/parse-diff.c
>
> Modified: subversion/trunk/subversion/libsvn_diff/parse-diff.c
> URL:
> http://svn.apache.org/viewvc/subversion/trunk/subversion/libsvn_diff/parse-diff.c?rev=1079686&r1=1079685&r2=1079686&view=diff
> ==============================================================================
> --- subversion/trunk/subversion/libsvn_diff/parse-diff.c (original)
> +++ subversion/trunk/subversion/libsvn_diff/parse-diff.c Wed Mar 9 07:40:38
> 2011
> @@ -287,18 +287,15 @@ scan_eol(const char **eol, apr_file_t *f
> {
> char buf[256];
> apr_size_t len;
> - svn_error_t *err;
> + svn_boolean_t eof = FALSE;
>
You don't need to initialize EOF.
Also, you don't actually *read* that variable anywhere, so you should
drop it entirely :-)
> if (total_len >= max_len)
> break;
>
> len = sizeof(buf) - 1 < (max_len - total_len) ? sizeof(buf) - 1
> : (max_len - total_len);
> - err = svn_io_file_read_full(file, buf, sizeof(buf) - 1, &len, pool);
> - if (err && APR_STATUS_IS_EOF(err->apr_err))
> - svn_error_clear(err);
> - else
> - SVN_ERR(err);
> + SVN_ERR(svn_io_file_read_full2(file, buf, sizeof(buf) - 1, &len, &eof,
> + pool));
sizeof(buf)-1 or sizeof(buf)? The next call passes sizeof(c) (which,
there, is a char).
>
> if (len == 0)
> break; /* EOF */
> @@ -361,14 +358,8 @@ readline(apr_file_t *file,
> len = 0;
> while (*match)
> {
> - svn_error_t *err;
> -
> - err = svn_io_file_read_full(file, &c, sizeof(c), &numbytes,
> - scratch_pool);
> - if (err && APR_STATUS_IS_EOF(err->apr_err))
> - svn_error_clear(err);
> - else
> - SVN_ERR(err);
> + SVN_ERR(svn_io_file_read_full2(file, &c, sizeof(c), &numbytes, eof,
> + scratch_pool));
> len++;
> if (numbytes != 1 || len > max_len)
> {
>
>
