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Merge pull request #854 from sfackler/error-description 

Always include something in ErrorStack's Display
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Steven Fackler 2018-02-27 17:30:48 -08:00 committed by GitHub
parent 42ec251b55 85d8db21d2
commit 65e124055c
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1 changed files with 4 additions and 0 deletions
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4
openssl/src/error.rs
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@ -59,6 +59,10 @@ impl ErrorStack {
impl fmt::Display for ErrorStack { impl fmt::Display for ErrorStack {
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result { fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
if self.0.is_empty() {
return fmt.write_str("OpenSSL error");
}
let mut first = true; let mut first = true;
for err in &self.0 { for err in &self.0 {
if !first { if !first {