From d3516b4fc93c6bfbc26fcd2e4d0bc96947e1b86d Mon Sep 17 00:00:00 2001
From: Kayne Ruse <kayneruse@gmail.com>
Date: Sat, 21 Jan 2023 13:10:04 +0000
Subject: [PATCH] Adjusted the interpreter's version guard

---
 source/interpreter.c        | 6 ++++--
 test/scripts/lib/runner.toy | 9 +++++++++
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/source/interpreter.c b/source/interpreter.c
index bb2bcfc..ace9ab7 100644
--- a/source/interpreter.c
+++ b/source/interpreter.c
@@ -2370,8 +2370,10 @@ void runInterpreter(Interpreter* interpreter, unsigned char* bytecode, int lengt
 	const unsigned char minor = readByte(interpreter->bytecode, &interpreter->count);
 	const unsigned char patch = readByte(interpreter->bytecode, &interpreter->count);
 
-	if (major != TOY_VERSION_MAJOR || minor != TOY_VERSION_MINOR || patch != TOY_VERSION_PATCH) {
-		interpreter->errorOutput("Interpreter/bytecode version mismatch\n");
+	if (major != TOY_VERSION_MAJOR || minor > TOY_VERSION_MINOR) {
+		char buffer[MAX_STRING_LENGTH];
+		snprintf(buffer, MAX_STRING_LENGTH, "Interpreter/bytecode version mismatch (expected %d.%d.%d or earlier, given %d.%d.%d)\n", TOY_VERSION_MAJOR, TOY_VERSION_MINOR, TOY_VERSION_PATCH, major, minor, patch);
+		interpreter->errorOutput(buffer);
 		return;
 	}
 
diff --git a/test/scripts/lib/runner.toy b/test/scripts/lib/runner.toy
index ef1aabc..8f2e804 100644
--- a/test/scripts/lib/runner.toy
+++ b/test/scripts/lib/runner.toy
@@ -23,6 +23,15 @@ import runner;
 	s.freeScript();
 }
 
+//test running an external binary file
+{
+	var s = loadScriptBytecode("scripts:/lib/runner/sample_bytecode.tb");
+
+	s.runScript();
+
+	s.freeScript();
+}
+
 //test resetting an external script
 {
 	var s = loadScript("scripts:/runner_sample_code.toy");