HTTP cleanup

Fix broken build when USE_CURL_MULTI is not defined, as noted by Becky Bruce.

During cleanup, free header slist that was created during init, as noted
by Junio.

Signed-off-by: Nick Hengeveld <nickh@reactrix.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>

http-push.c

@@ -788,6 +788,7 @@ static void finish_request(struct transfer_request *request)
 	}
 }
 
+#ifdef USE_CURL_MULTI
 void fill_active_slots(void)
 {
 	struct transfer_request *request = request_queue_head;
@@ -821,6 +822,7 @@ void fill_active_slots(void)
 		slot = slot->next;
 	}
 }
+#endif
 
 static void get_remote_object_list(unsigned char parent);
 
@@ -851,8 +853,10 @@ static void add_fetch_request(struct object *obj)
 	request->next = request_queue_head;
 	request_queue_head = request;
 
+#ifdef USE_CURL_MULTI
 	fill_active_slots();
 	step_active_slots();
+#endif
 }
 
 static int add_send_request(struct object *obj, struct remote_lock *lock)
@@ -889,8 +893,10 @@ static int add_send_request(struct object *obj, struct remote_lock *lock)
 	request->next = request_queue_head;
 	request_queue_head = request;
 
+#ifdef USE_CURL_MULTI
 	fill_active_slots();
 	step_active_slots();
+#endif
 
 	return 1;
 }
@@ -2523,7 +2529,9 @@ int main(int argc, char **argv)
 		if (objects_to_send)
 			fprintf(stderr, "    sending %d objects\n",
 				objects_to_send);
+#ifdef USE_CURL_MULTI
 		fill_active_slots();
+#endif
 		finish_all_active_slots();
 
 		/* Update the remote branch if all went well */

http.c

@@ -287,6 +287,7 @@ void http_cleanup(void)
 #endif
 	curl_global_cleanup();
 
+	curl_slist_free_all(pragma_header);
 }
 
 struct active_request_slot *get_active_slot(void)
@@ -438,11 +439,15 @@ void release_active_slot(struct active_request_slot *slot)
 {
 	closedown_active_slot(slot);
 	if (slot->curl) {
+#ifdef USE_CURL_MULTI
 		curl_multi_remove_handle(curlm, slot->curl);
+#endif
 		curl_easy_cleanup(slot->curl);
 		slot->curl = NULL;
 	}
+#ifdef USE_CURL_MULTI
 	fill_active_slots();
+#endif
 }
 
 static void finish_active_slot(struct active_request_slot *slot)