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-rw-r--r--src/idevice.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/src/idevice.c b/src/idevice.c
index fd1f4b5..90b531d 100644
--- a/src/idevice.c
+++ b/src/idevice.c
@@ -930,7 +930,13 @@ LIBIMOBILEDEVICE_API idevice_error_t idevice_connection_disable_ssl(idevice_conn
if (connection->ssl_data->session) {
/* see: https://www.openssl.org/docs/ssl/SSL_shutdown.html#RETURN_VALUES */
if (SSL_shutdown(connection->ssl_data->session) == 0) {
- SSL_shutdown(connection->ssl_data->session);
+ /* Only try bidirectional shutdown if we know it can complete */
+ int ssl_error;
+ if ((ssl_error = SSL_get_error(connection->ssl_data->session, 0)) == SSL_ERROR_NONE) {
+ SSL_shutdown(connection->ssl_data->session);
+ } else {
+ debug_info("Skipping bidirectional SSL shutdown. SSL error code: %i\n", ssl_error);
+ }
}
}
#else