bjoernager/rust
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format_lines: fix line_len for config.max_width

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This commit is contained in:
Evgeny Duzhakov 2017-04-18 14:31:53 +03:00
parent b4833a8c58
commit bb7b002b23
1 changed files with 2 additions and 2 deletions
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4
src/lib.rs
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@ -496,7 +496,7 @@ fn format_lines(text: &mut StringBuffer, name: &str, config: &Config, report: &m
// Check for (and record) trailing whitespace.
if let Some(lw) = last_wspace {
trims.push((cur_line, lw, b));
line_len -= b - lw;
line_len -= 1;
}
// Check for any line width errors we couldn't correct.
if config.error_on_line_overflow && line_len > config.max_width {
@ -511,7 +511,7 @@ fn format_lines(text: &mut StringBuffer, name: &str, config: &Config, report: &m
last_wspace = None;
} else {
newline_count = 0;
line_len += c.len_utf8();
line_len += 1;
if c.is_whitespace() {
if last_wspace.is_none() {
last_wspace = Some(b);