From 8f920041cc5e7da1863218d1cf264c27c7f6a9c5 Mon Sep 17 00:00:00 2001
From: Alex Gaynor <alex.gaynor@gmail.com>
Date: Mon, 20 Mar 2023 20:38:57 -0400
Subject: [PATCH] Skip a test that hangs on OpenSSL 3.1.0

---
 openssl/build.rs     | 3 +++
 openssl/src/error.rs | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/openssl/build.rs b/openssl/build.rs
index 5cddce90c2..5441606b28 100644
--- a/openssl/build.rs
+++ b/openssl/build.rs
@@ -50,6 +50,9 @@ fn main() {
         if version >= 0x3_00_00_00_0 {
             println!("cargo:rustc-cfg=ossl300");
         }
+        if version >= 0x3_01_00_00_0 {
+            println!("cargo:rustc-cfg=ossl310");
+        }
     }
 
     if let Ok(version) = env::var("DEP_OPENSSL_LIBRESSL_VERSION_NUMBER") {
diff --git a/openssl/src/error.rs b/openssl/src/error.rs
index 064d635234..e097ce6881 100644
--- a/openssl/src/error.rs
+++ b/openssl/src/error.rs
@@ -401,9 +401,12 @@ cfg_if! {
 
 #[cfg(test)]
 mod tests {
+    #[cfg(not(ossl310))]
     use crate::nid::Nid;
 
     #[test]
+    // Due to a bug in OpenSSL 3.1.0, this test can hang there. Skip for now.
+    #[cfg(not(ossl310))]
     fn test_error_library_code() {
         let stack = Nid::create("not-an-oid", "invalid", "invalid").unwrap_err();
         let errors = stack.errors();