Infinite loop in parse::find_port

[xiaozhiyan]

Hi, thanks for releasing iref v3.0.0.
I'm trying to use the new version in hadoop-rust, but I've found that the function Authority::port does not return.
The issue seems to be caused by an infinite loop in parse::find_port.
Please help to fix it when convenient.

(Here's a temporary fix for it.)

% git diff src/common/parse.rs
diff --git a/src/common/parse.rs b/src/common/parse.rs
index 3980802..8eb90ab 100644
--- a/src/common/parse.rs
+++ b/src/common/parse.rs
@@ -276,9 +276,10 @@ pub fn find_port(bytes: &[u8], mut i: usize) -> Option<Range<usize>> {
                                        i += 1;
                                        continue 'host;
                                }
+                               i += 1;
                        }

-                       return Some(start..i);
+                       return Some(start..i - 1);
                }

                i += 1

[timothee-haudebourg]

Thanks for the report, I'm missing some tests there. I've fixed the function, I'll just cover every function of the module with tests and update the crate.

[timothee-haudebourg]

Fix published with version 3.0.1