From 7518676824c60c070a3fac29706441a62a289a82 Mon Sep 17 00:00:00 2001
From: Ghabry <gabriel+github@mastergk.de>
Date: Mon, 26 Aug 2024 01:05:19 +0200
Subject: [PATCH] Do not warn about primitives of size 0.

Otherwise this shows a warning for every RPG Maker 2003 English database which contains a 0-byte version field.

This issue always existed but was hidden behind LCF_DEBUG_TRACE.
---
 src/reader_struct.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/reader_struct.h b/src/reader_struct.h
index c26dfda0..d247714a 100644
--- a/src/reader_struct.h
+++ b/src/reader_struct.h
@@ -267,13 +267,17 @@ struct Primitive<int32_t> {
 			ref = stream.ReadInt();
 #ifdef LCF_DEBUG_TRACE
 			fprintf(stderr, "  %d\n", ref);
+#endif
+		} else if (length == 0) {
+			ref = 0;
+#ifdef LCF_DEBUG_TRACE
+			fprintf(stderr, "  %d\n", ref);
 #endif
 		} else {
 			ref = 0;
 			Log::Warning("Invalid integer at %X", stream.Tell());
 			stream.Seek(length, LcfReader::FromCurrent);
 		}
-
 	}
 	static void WriteLcf(const int32_t& ref, LcfWriter& stream) {
 		stream.WriteInt(ref);