commit e8bc508: [Minor] Try to improve logging

[Vsevolod Stakhov]

Author: Vsevolod Stakhov
Date: 2019-11-03 11:37:48 +0000
URL: https://github.com/rspamd/rspamd/commit/e8bc508e8f5c294993e8f83303385f83ec9ebd21 (HEAD -> master)

[Minor] Try to improve logging

---
 src/libutil/ssl_util.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/libutil/ssl_util.c b/src/libutil/ssl_util.c
index 3e8f25910..7901644bb 100644
--- a/src/libutil/ssl_util.c
+++ b/src/libutil/ssl_util.c
@@ -433,7 +433,7 @@ rspamd_ssl_connection_dtor (struct rspamd_ssl_connection *conn)
 static void
 rspamd_ssl_shutdown (struct rspamd_ssl_connection *conn)
 {
-	gint ret = 0, retries;
+	gint ret = 0, nret, retries;
 	static const gint max_retries = 5;
 
 	/*
@@ -464,14 +464,14 @@ rspamd_ssl_shutdown (struct rspamd_ssl_connection *conn)
 	else if (ret < 0) {
 		short what;
 
-		ret = SSL_get_error (conn->ssl, ret);
+		nret = SSL_get_error (conn->ssl, ret);
 		conn->state = ssl_next_shutdown;
 
-		if (ret == SSL_ERROR_WANT_READ) {
+		if (nret == SSL_ERROR_WANT_READ) {
 			msg_debug_ssl ("ssl shutdown: need read");
 			what = EV_READ;
 		}
-		else if (ret == SSL_ERROR_WANT_WRITE) {
+		else if (nret == SSL_ERROR_WANT_WRITE) {
 			msg_debug_ssl ("ssl shutdown: need write");
 			what = EV_WRITE;
 		}
@@ -480,7 +480,8 @@ rspamd_ssl_shutdown (struct rspamd_ssl_connection *conn)
 			GError *err = NULL;
 
 			rspamd_tls_set_error (ret, "final shutdown", &err);
-			msg_debug_ssl ("ssl shutdown: fatal error: %e", err);
+			msg_debug_ssl ("ssl shutdown: fatal error: %e; retries=%d; ret=%d",
+					err, retries, ret);
 			g_error_free (err);
 			rspamd_ssl_connection_dtor (conn);