Clear SSL error queue on shutdown

2 years ago · f9d26c527e
parent d3e9c9c85a
commit f9d26c527e
1 changed files with 4 additions and 2 deletions
--- a/lib/PgSQL_Data_Stream.cpp
+++ b/lib/PgSQL_Data_Stream.cpp
@ -403,7 +403,8 @@ PgSQL_Data_Stream::~PgSQL_Data_Stream() {
 			// other part, we perform a 'quiet' shutdown. For more context see
 			// MYSQL #29579.
 			SSL_set_quiet_shutdown(ssl, 1);
-			SSL_shutdown(ssl);
+			if (SSL_shutdown(ssl) < 0)
+				ERR_clear_error();
 		}
 		if (ssl) SSL_free(ssl);
 	}
@ -487,7 +488,8 @@ void PgSQL_Data_Stream::shut_hard() {
 		// other part, we perform a 'quiet' shutdown. For more context see
 		// MYSQL #29579.
 		SSL_set_quiet_shutdown(ssl, 1);
-		SSL_shutdown(ssl);
+		if (SSL_shutdown(ssl) < 0)
+			ERR_clear_error();
 	}
 	if (fd >= 0) {
 		shutdown(fd, SHUT_RDWR);