[Core] Prevent infinite recursion when printing errors

core/object/message_queue.cpp

@@ -35,6 +35,8 @@
 #include "core/object/class_db.h"
 #include "core/object/script_language.h"
 
+#include <stdio.h>
+
 #ifdef DEV_ENABLED
 // Includes safety checks to ensure that a queue set as a thread singleton override
 // is only ever called from the thread it was set for.
@@ -93,7 +95,7 @@ Error CallQueue::push_callablep(const Callable &p_callable, const Variant **p_ar
 
 	if ((page_bytes[pages_used - 1] + room_needed) > uint32_t(PAGE_SIZE_BYTES)) {
 		if (pages_used == max_pages) {
-			ERR_PRINT("Failed method: " + p_callable + ". Message queue out of memory. " + error_text);
+			fprintf(stderr, "Failed method: %s. Message queue out of memory. %s\n", String(p_callable).utf8().get_data(), error_text.utf8().get_data());
 			statistics();
 			UNLOCK_MUTEX;
 			return ERR_OUT_OF_MEMORY;
@@ -144,7 +146,7 @@ Error CallQueue::push_set(ObjectID p_id, const StringName &p_prop, const Variant
 			if (ObjectDB::get_instance(p_id)) {
 				type = ObjectDB::get_instance(p_id)->get_class();
 			}
-			ERR_PRINT("Failed set: " + type + ":" + p_prop + " target ID: " + itos(p_id) + ". Message queue out of memory. " + error_text);
+			fprintf(stderr, "Failed set: %s: %s target ID: %s. Message queue out of memory. %s\n", type.utf8().get_data(), String(p_prop).utf8().get_data(), itos(p_id).utf8().get_data(), error_text.utf8().get_data());
 			statistics();
 
 			UNLOCK_MUTEX;
@@ -181,7 +183,7 @@ Error CallQueue::push_notification(ObjectID p_id, int p_notification) {
 
 	if ((page_bytes[pages_used - 1] + room_needed) > uint32_t(PAGE_SIZE_BYTES)) {
 		if (pages_used == max_pages) {
-			ERR_PRINT("Failed notification: " + itos(p_notification) + " target ID: " + itos(p_id) + ". Message queue out of memory. " + error_text);
+			fprintf(stderr, "Failed notification: %s target ID: %s. Message queue out of memory. %s\n", itos(p_notification).utf8().get_data(), itos(p_id).utf8().get_data(), error_text.utf8().get_data());
 			statistics();
 			UNLOCK_MUTEX;
 			return ERR_OUT_OF_MEMORY;