From d872abaf302291cbffed1695bccbeb2805aa4c1e Mon Sep 17 00:00:00 2001
From: xabrouck <xavier.brouckaert@gmail.com>
Date: Thu, 27 Jul 2023 09:28:53 +0200
Subject: [PATCH] fix bug in snappy lib loading and make it work on macOS.

---
 volatility3/framework/layers/avml.py | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/volatility3/framework/layers/avml.py b/volatility3/framework/layers/avml.py
index c9c682ac4..1f4a7e053 100644
--- a/volatility3/framework/layers/avml.py
+++ b/volatility3/framework/layers/avml.py
@@ -19,11 +19,17 @@ vollog = logging.getLogger(__name__)
 try:
     # TODO: Find library for windows if needed
     try:
-        # Linux/Mac
+        # Linux
         lib_snappy = ctypes.cdll.LoadLibrary("libsnappy.so.1")
     except OSError:
         lib_snappy = None
 
+    try:
+        # macOS
+        lib_snappy = ctypes.cdll.LoadLibrary("libsnappy.1.dylib")
+    except OSError:
+        lib_snappy = None
+
     try:
         if not lib_snappy:
             # Windows 64
@@ -31,7 +37,7 @@ try:
     except OSError:
         lib_snappy = None
 
-    if lib_snappy:
+    if not lib_snappy:
         # Windows 32
         lib_snappy = ctypes.cdll.LoadLibrary("snappy32")