From beb1ce0e05c2f7377a45b294f7b1aa2c95f84bd7 Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Wed, 8 Jun 2022 16:24:39 +0200
Subject: [PATCH] I/O exceptions can happen

---
 app/src/main/java/com/sun/mail/pop3/Protocol.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/app/src/main/java/com/sun/mail/pop3/Protocol.java b/app/src/main/java/com/sun/mail/pop3/Protocol.java
index 3c13349c26..3ebb31c289 100644
--- a/app/src/main/java/com/sun/mail/pop3/Protocol.java
+++ b/app/src/main/java/com/sun/mail/pop3/Protocol.java
@@ -486,10 +486,15 @@ class Protocol {
 		    doAuth(host, authzid, user, passwd);
 	    } catch (IOException ex) {	// should never happen, ignore
 		logger.log(Level.FINE, "AUTH " + mech + " failed", ex);
+		thrown = ex;
 	    } catch (Throwable t) {	// crypto can't be initialized?
 		logger.log(Level.FINE, "AUTH " + mech + " failed", t);
 		thrown = t;
 	    } finally {
+		if (thrown instanceof IOException) {
+			close();
+			throw (IOException) thrown;
+		}
 		if (noauthdebug && isTracing())
 		    logger.fine("AUTH " + mech + " " +
 				    (resp.ok ? "succeeded" : "failed"));