Fix binary object marshalling, closes #9472

1 files changed, 6 insertions, 1 deletions

diff --git a/core/io/marshalls.cpp b/core/io/marshalls.cpp
index c5d59f786d..e701a89c78 100644
--- a/core/io/marshalls.cpp
+++ b/core/io/marshalls.cpp
@@ -807,11 +807,16 @@ static void _encode_string(const String &p_string, uint8_t *&buf, int &r_len) {
 		encode_uint32(utf8.length(), buf);
 		buf += 4;
 		copymem(buf, utf8.get_data(), utf8.length());
+		buf += utf8.length();
 	}
 
 	r_len += 4 + utf8.length();
-	while (r_len % 4)
+	while (r_len % 4) {
 		r_len++; //pad
+		if (buf) {
+			buf++;
+		}
+	}
 }
 
 Error encode_variant(const Variant &p_variant, uint8_t *r_buffer, int &r_len, bool p_object_as_id) {