From b61e65139015ff1340b4fac0d290e424d276218c Mon Sep 17 00:00:00 2001
From: Mikhail Denisenko <denisenk@amazon.com>
Date: Sat, 30 Dec 2023 12:00:16 -0500
Subject: [PATCH] Fix read after free bug

---
 src/org/freedesktop/gstreamer/Gst.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/org/freedesktop/gstreamer/Gst.java b/src/org/freedesktop/gstreamer/Gst.java
index 1621fbbd..14d8f163 100644
--- a/src/org/freedesktop/gstreamer/Gst.java
+++ b/src/org/freedesktop/gstreamer/Gst.java
@@ -358,7 +358,8 @@ private static GError extractError(Pointer errorPtr) {
         GErrorStruct struct = new GErrorStruct(errorPtr);
         struct.read();
         GError err = new GError(struct.getCode(), struct.getMessage());
-        GLIB_API.g_error_free(struct);
+        // freeing via raw pointer to prevent JNA from reading contents of the freed structure
+        GLIB_API.g_error_free(errorPtr);
         return err;
     }