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Fix ErrorStack display

This commit is contained in:
Steven Fackler 2016-12-09 21:32:28 -08:00
parent 33ca7b6320
commit 152d788998
1 changed files with 2 additions and 2 deletions
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4
openssl/src/error.rs
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@ -32,11 +32,11 @@ impl fmt::Display for ErrorStack {
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result { fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
let mut first = true; let mut first = true;
for err in &self.0 { for err in &self.0 {
if first { if !first {
try!(fmt.write_str(", ")); try!(fmt.write_str(", "));
first = false;
} }
try!(write!(fmt, "{}", err)); try!(write!(fmt, "{}", err));
first = false;
} }
Ok(()) Ok(())
} }