From 2fe8ee5983bd5faf8a89db5712512aa411329dbc Mon Sep 17 00:00:00 2001
From: Mike Auty <mike.auty@gmail.com>
Date: Sat, 18 Jan 2025 13:18:53 +0000
Subject: [PATCH] Layers: Update LeechCore RawIO with better error handling for
 readlines

Fixes #1419
---
 volatility3/framework/layers/leechcore.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/volatility3/framework/layers/leechcore.py b/volatility3/framework/layers/leechcore.py
index eeede1673..06c359203 100644
--- a/volatility3/framework/layers/leechcore.py
+++ b/volatility3/framework/layers/leechcore.py
@@ -129,6 +129,8 @@ if HAS_LEECHCORE:
 
         def readline(self, __size: Optional[int] = ...) -> bytes:
             data = b""
+            if not __size:
+                __size = 0
             while __size > self._chunk_size or __size < 0:
                 data += self.read(self._chunk_size)
                 index = data.find(b"\n")