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Only grab the name entry count when needed

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Steven Fackler 2018-06-26 22:31:10 -07:00 committed by GitHub
parent 14b5439347
commit 07c49e517e
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1 changed files with 1 additions and 3 deletions
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4
openssl/src/x509/mod.rs
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@ -847,8 +847,6 @@ impl<'a> Iterator for X509NameEntries<'a> {
fn next(&mut self) -> Option<&'a X509NameEntryRef> { fn next(&mut self) -> Option<&'a X509NameEntryRef> {
unsafe { unsafe {
let entry_count = ffi::X509_NAME_entry_count(self.name.as_ptr());
match self.nid { match self.nid {
Some(nid) => { Some(nid) => {
// There is a `Nid` specified to search for // There is a `Nid` specified to search for
@ -861,7 +859,7 @@ impl<'a> Iterator for X509NameEntries<'a> {
None => { None => {
// Iterate over all `Nid`s // Iterate over all `Nid`s
self.loc += 1; self.loc += 1;
if self.loc >= entry_count { if self.loc >= ffi::X509_NAME_entry_count(self.name.as_ptr()) {
return None; return None;
} }
} }