From f5874a9db4ebac216a6b11c2c4aa13ab2ecb4d7b Mon Sep 17 00:00:00 2001
From: Pavel Shevaev <pacha.shevaev@gmail.com>
Date: Fri, 28 Feb 2025 01:54:13 +0300
Subject: [PATCH] Adding extra check if def macros are not actually present in
 the source

---
 jsm.inc.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/jsm.inc.php b/jsm.inc.php
index 6de4cb9..c3f9dc9 100644
--- a/jsm.inc.php
+++ b/jsm.inc.php
@@ -523,7 +523,12 @@ class JSM
 
   private function _extractScriptDefs(string $file, string $txt) : string
   {
-    if(strpos($txt, 'def') === false)
+    $strpos = strpos($txt, 'def');
+    if($strpos === false)
+      return $txt;
+
+    //let's extra check if newline symbols preceed 'def'
+    if($strpos > 0 && !($txt[$strpos-1] === "\n" || $txt[$strpos-1] === "\r"))
       return $txt;
 
     //NOTE: make it more robust