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Only emit bold ANSI code if bold is true.

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This was a simple logic error. Also, avoid emitting ANSI escape codes
if there are no color settings.

Fixes #242
This commit is contained in:
Andrew Gallant 2016-11-21 20:33:15 -05:00
parent a5e7f176f1
commit ae592b11e3
2 changed files with 7 additions and 2 deletions
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2
src/printer.rs
View File

@ -260,7 +260,7 @@ impl<W: WriteColor> Printer<W> {
}
fn write_matched_line(&mut self, re: &Regex, buf: &[u8]) {
if !self.wtr.supports_color() {
if !self.wtr.supports_color() || self.colors.matched().is_none() {
self.write(buf);
return;
}

7
termcolor/src/lib.rs
View File

@ -764,7 +764,7 @@ impl<W: io::Write> WriteColor for Ansi<W> {
if let Some(ref c) = spec.bg_color {
try!(self.write_color(false, c, spec.bold));
}
if spec.fg_color.is_none() && spec.bg_color.is_none() {
if spec.bold && spec.fg_color.is_none() && spec.bg_color.is_none() {
try!(self.write_str("\x1B[1m"));
}
Ok(())
@ -969,6 +969,11 @@ impl ColorSpec {
self
}
/// Returns true if this color specification has no colors or styles.
pub fn is_none(&self) -> bool {
self.fg_color.is_none() && self.bg_color.is_none() && !self.bold
}
/// Clears this color specification so that it has no color/style settings.
pub fn clear(&mut self) {
self.fg_color = None;