diff --git a/core/alarm.c b/core/alarm.c
index 46c53e66..2a60423a 100644
--- a/core/alarm.c
+++ b/core/alarm.c
@@ -201,11 +201,13 @@ static void uwsgi_alarm_thread_loop(struct uwsgi_thread *ut) {
 				long ptr = 0;
 				memcpy(&ptr, buf, sizeof(long));
 				struct uwsgi_alarm_instance *uai = (struct uwsgi_alarm_instance *) ptr;
-				if (!uai) return;
+				if (!uai)
+					break;
 				uwsgi_alarm_run(uai, msg, msg_size);
 			}
 		}
 	}
+	free(buf);
 }
 
 // initialize alarms, instances and log regexps
diff --git a/core/exceptions.c b/core/exceptions.c
index fdaf0a04..b67ba8df 100644
--- a/core/exceptions.c
+++ b/core/exceptions.c
@@ -316,12 +316,11 @@ static void uwsgi_exception_run_handlers(struct uwsgi_buffer *ub) {
 
 void uwsgi_manage_exception(struct wsgi_request *wsgi_req,int catch) {
 
-	int do_exit = 0;
+	int do_exit = uwsgi.reload_on_exception;
 
-	if (uwsgi.reload_on_exception) {
-		do_exit = 1;	
-		goto check_catch;
-	}
+	if (!wsgi_req) goto log2;
+
+	if (do_exit) goto check_catch;
 
 	if (wsgi_req && uwsgi.exception_handlers_instance) {
 		struct uwsgi_buffer *ehi = uwsgi_exception_handler_object(wsgi_req);
@@ -331,8 +330,6 @@ void uwsgi_manage_exception(struct wsgi_request *wsgi_req,int catch) {
 		}
 	}
 
-	if (!wsgi_req) goto log2;
-
 	uwsgi.workers[uwsgi.mywid].cores[wsgi_req->async_id].exceptions++;
 	uwsgi_apps[wsgi_req->app_id].exceptions++;
 
@@ -452,13 +449,15 @@ static void uwsgi_exception_handler_thread_loop(struct uwsgi_thread *ut) {
                                 long ptr = 0;
                                 memcpy(&ptr, buf, sizeof(long));
                                 struct uwsgi_exception_handler_instance *uehi = (struct uwsgi_exception_handler_instance *) ptr;
-                                if (!uehi) return;
+                                if (!uehi)
+					break;
 				if (uehi->handler->func(uehi, msg, msg_size)) {
                         		uwsgi_log("[uwsgi-exception] error running the handler \"%s\" args: \"%s\"\n", uehi->handler->name, uehi->arg ? uehi->arg : "");
                 		}
                         }
                 }
         }
+	free(buf);
 }
 
 void uwsgi_exception_setup_handlers() {
@@ -473,8 +472,11 @@ void uwsgi_exception_setup_handlers() {
 		struct uwsgi_exception_handler *ueh = uwsgi_exception_handler_by_name(handler);
 		if (!ueh) {
 			uwsgi_log("unable to find exception handler: %s\n", handler);
+			free(handler);
 			exit(1);
 		}
+		free(handler);
+
 		struct uwsgi_exception_handler_instance *uehi = uwsgi_calloc(sizeof(struct uwsgi_exception_handler_instance));
 		uehi->handler = ueh;
 		if (colon) {
diff --git a/core/ini.c b/core/ini.c
index 5fc9fcd0..faed46ca 100644
--- a/core/ini.c
+++ b/core/ini.c
@@ -54,7 +54,7 @@ char *ini_get_key(char *key) {
 	return ptr;
 }
 
-char *ini_get_line(char *ini, off_t size) {
+char *ini_get_line(char *ini, size_t size) {
 
 	off_t i;
 	char *ptr = ini;
diff --git a/core/static.c b/core/static.c
index 5d318061..e263f220 100644
--- a/core/static.c
+++ b/core/static.c
@@ -148,6 +148,7 @@ static time_t parse_http_date(char *date, uint16_t len) {
 
         case 'N':
                 hdtm.tm_mon = 10;
+		break;
 
         case 'D':
                 hdtm.tm_mon = 11;
diff --git a/core/subscription.c b/core/subscription.c
index ad7f1788..3cf9926c 100644
--- a/core/subscription.c
+++ b/core/subscription.c
@@ -767,7 +767,7 @@ void uwsgi_subscribe2(char *arg, uint8_t cmd) {
 		return;
 	}
 
-	if (!s2_server && !s2_key) goto end;
+	if (!s2_server || !s2_key) goto end;
 
 	if (s2_check) {
 		if (uwsgi_file_exists(s2_check)) goto end;
diff --git a/core/yaml.c b/core/yaml.c
index 14179256..c69c49c4 100644
--- a/core/yaml.c
+++ b/core/yaml.c
@@ -61,7 +61,7 @@ int yaml_get_depth(char *line) {
 	return depth;
 }
 
-char *yaml_get_line(char *yaml, off_t size) {
+char *yaml_get_line(char *yaml, size_t size) {
 
 	off_t i;
 	char *ptr = yaml;
diff --git a/plugins/http/keepalive.c b/plugins/http/keepalive.c
index 1396521a..48164463 100644
--- a/plugins/http/keepalive.c
+++ b/plugins/http/keepalive.c
@@ -152,12 +152,9 @@ int http_response_parse(struct http_session *hr, struct uwsgi_buffer *ub, size_t
 					
 				}
 			}
-			hr->session.can_keepalive = hr->session.can_keepalive;
-		}
-		else if (hr->session.can_keepalive) {
-#else
-		if (hr->session.can_keepalive) {
+		} else
 #endif
+		if (hr->session.can_keepalive) {
 			if (uhttp.auto_chunked) {
 				char cr = buf[len-2];
 				char nl = buf[len-1];
diff --git a/plugins/router_http/router_http.c b/plugins/router_http/router_http.c
index 87763dc1..6065b485 100644
--- a/plugins/router_http/router_http.c
+++ b/plugins/router_http/router_http.c
@@ -16,7 +16,7 @@ static int uwsgi_routing_func_http(struct wsgi_request *wsgi_req, struct uwsgi_r
 	if (ur->data3_len) {
 		char **subject = (char **) (((char *)(wsgi_req))+ur->subject);
         	uint16_t *subject_len = (uint16_t *)  (((char *)(wsgi_req))+ur->subject_len);
-		struct uwsgi_buffer *ub_url = uwsgi_routing_translate(wsgi_req, ur, *subject, *subject_len, ur->data3, ur->data3_len);
+		ub_url = uwsgi_routing_translate(wsgi_req, ur, *subject, *subject_len, ur->data3, ur->data3_len);
         	if (!ub_url) return UWSGI_ROUTE_BREAK;
 	}
 
diff --git a/proto/base.c b/proto/base.c
index f46da7f1..6b424db0 100644
--- a/proto/base.c
+++ b/proto/base.c
@@ -155,7 +155,6 @@ end:
 
 struct uwsgi_buffer *uwsgi_proto_base_cgi_prepare_headers(struct wsgi_request *wsgi_req, char *s, uint16_t sl) {
 	struct uwsgi_buffer *ub = uwsgi_buffer_new(8 + sl + 2);
-	ub = uwsgi_buffer_new(8 + sl + 2);
 	if (uwsgi_buffer_append(ub, "Status: ", 8)) goto end;
         if (uwsgi_buffer_append(ub, s, sl)) goto end;
 	if (uwsgi_buffer_append(ub, "\r\n", 2)) goto end;