feat: add HeaderMap::try_ methods to handle capacity overflow

hyperium · Mar 1, 2024 · 2c9de1c · 2c9de1c
1 parent 63102bc
commit 2c9de1c
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Showing 6 changed files with 483 additions and 109 deletions.
diff --git a/src/error.rs b/src/error.rs
@@ -3,6 +3,7 @@ use std::fmt;
 use std::result;
 
 use crate::header;
+use crate::header::MaxSizeReached;
 use crate::method;
 use crate::status;
 use crate::uri;
@@ -27,6 +28,7 @@ enum ErrorKind {
     UriParts(uri::InvalidUriParts),
     HeaderName(header::InvalidHeaderName),
     HeaderValue(header::InvalidHeaderValue),
+    MaxSizeReached(MaxSizeReached),
 }
 
 impl fmt::Debug for Error {
@@ -61,6 +63,7 @@ impl Error {
             UriParts(ref e) => e,
             HeaderName(ref e) => e,
             HeaderValue(ref e) => e,
+            MaxSizeReached(ref e) => e,
         }
     }
 }
@@ -73,6 +76,14 @@ impl error::Error for Error {
     }
 }
 
+impl From<MaxSizeReached> for Error {
+    fn from(err: MaxSizeReached) -> Error {
+        Error {
+            inner: ErrorKind::MaxSizeReached(err),
+        }
+    }
+}
+
 impl From<status::InvalidStatusCode> for Error {
     fn from(err: status::InvalidStatusCode) -> Error {
         Error {