diff --git a/plugins/corerouter/corerouter.c b/plugins/corerouter/corerouter.c
index 2582c918..c31bcfa0 100644
--- a/plugins/corerouter/corerouter.c
+++ b/plugins/corerouter/corerouter.c
@@ -96,9 +96,8 @@ int uwsgi_cr_peer_del(struct corerouter_peer *peer) {
 	if (peer->flush && !peer->is_flushing) {
         	peer->is_flushing = 1;
 		// on success, suspend the execution
-		if (peer->flush(peer) >= 0) return -1;
-        }
-
+		if (peer->flush(peer) > 0) return -1;
+	}
 	struct corerouter_peer *prev = peer->prev;
 	struct corerouter_peer *next = peer->next;
 
diff --git a/plugins/http/https.c b/plugins/http/https.c
index dec3103c..4bb04c90 100644
--- a/plugins/http/https.c
+++ b/plugins/http/https.c
@@ -310,7 +310,8 @@ ssize_t hr_ssl_write(struct corerouter_peer *main_peer) {
         }
 
         else if (err == SSL_ERROR_SYSCALL) {
-                uwsgi_cr_error(main_peer, "hr_ssl_write()");
+		if (errno != 0)
+                	uwsgi_cr_error(main_peer, "hr_ssl_write()");
         }
 
         else if (err == SSL_ERROR_SSL && uwsgi.ssl_verbose) {
@@ -368,7 +369,8 @@ ssize_t hr_ssl_read(struct corerouter_peer *main_peer) {
         }
 
         else if (err == SSL_ERROR_SYSCALL) {
-                uwsgi_cr_error(main_peer, "hr_ssl_read()");
+		if (errno != 0)
+                	uwsgi_cr_error(main_peer, "hr_ssl_read()");
         }
 
         else if (err == SSL_ERROR_SSL && uwsgi.ssl_verbose) {
@@ -406,7 +408,8 @@ ssize_t hr_ssl_shutdown(struct corerouter_peer *peer) {
         }
 
         else if (err == SSL_ERROR_SYSCALL) {
-                uwsgi_cr_error(peer, "hr_ssl_shutdown()");
+		if (errno != 0)
+                	uwsgi_cr_error(peer, "hr_ssl_shutdown()");
         }
 
         else if (err == SSL_ERROR_SSL && uwsgi.ssl_verbose) {
diff --git a/plugins/sslrouter/sslrouter.c b/plugins/sslrouter/sslrouter.c
index 8bfcfdb8..71a4ff23 100644
--- a/plugins/sslrouter/sslrouter.c
+++ b/plugins/sslrouter/sslrouter.c
@@ -250,7 +250,8 @@ static ssize_t sr_write(struct corerouter_peer *main_peer) {
         }
 
         else if (err == SSL_ERROR_SYSCALL) {
-                uwsgi_cr_error(main_peer, "sr_write()");
+		if (errno != 0)
+                	uwsgi_cr_error(main_peer, "sr_write()");
         }
 
         else if (err == SSL_ERROR_SSL && uwsgi.ssl_verbose) {
@@ -332,7 +333,8 @@ static ssize_t sr_read(struct corerouter_peer *main_peer) {
         }
 
         else if (err == SSL_ERROR_SYSCALL) {
-                uwsgi_cr_error(main_peer, "sr_ssl_read()");
+		if (errno != 0)
+                	uwsgi_cr_error(main_peer, "sr_ssl_read()");
         }
 
         else if (err == SSL_ERROR_SSL && uwsgi.ssl_verbose) {
diff --git a/proto/base.c b/proto/base.c
index d48e7c9d..fec45cfc 100644
--- a/proto/base.c
+++ b/proto/base.c
@@ -287,7 +287,8 @@ retry:
         }
 
         else if (err == SSL_ERROR_SYSCALL) {
-                uwsgi_error("uwsgi_proto_ssl_write()/SSL_write()");
+		if (errno != 0)
+                	uwsgi_error("uwsgi_proto_ssl_write()/SSL_write()");
         }
 
         return -1;
@@ -383,7 +384,8 @@ retry:
         }
 
         else if (err == SSL_ERROR_SYSCALL) {
-                uwsgi_error("uwsgi_proto_ssl_read_body()/SSL_read()");
+		if (errno != 0)
+                	uwsgi_error("uwsgi_proto_ssl_read_body()/SSL_read()");
         }
 
 	return -1;
diff --git a/proto/http.c b/proto/http.c
index 9fe664bd..402ca830 100644
--- a/proto/http.c
+++ b/proto/http.c
@@ -829,7 +829,8 @@ retry:
         }
 
         else if (err == SSL_ERROR_SYSCALL) {
-                uwsgi_error("uwsgi_proto_https_parser()/SSL_read()");
+		if (errno != 0)
+                	uwsgi_error("uwsgi_proto_https_parser()/SSL_read()");
         }
 	return -1;
 empty:
diff --git a/proto/uwsgi.c b/proto/uwsgi.c
index e07f7a09..feaa47c8 100644
--- a/proto/uwsgi.c
+++ b/proto/uwsgi.c
@@ -84,7 +84,8 @@ retry:
         }
 
         else if (err == SSL_ERROR_SYSCALL) {
-                uwsgi_error("uwsgi_proto_suwsgi_parser()/SSL_read()");
+		if (errno != 0)
+                	uwsgi_error("uwsgi_proto_suwsgi_parser()/SSL_read()");
         }
 
         return -1;