From 68f30da720bb46054d2abd9814622dd79a607e4d Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Thu, 21 Jan 2021 21:33:04 +0100
Subject: fix illegal array access

---
 src/lib/deflate.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/lib/deflate.cc b/src/lib/deflate.cc
index 1349d48..e475419 100644
--- a/src/lib/deflate.cc
+++ b/src/lib/deflate.cc
@@ -250,7 +250,7 @@ static int8_t deflate_huffman(uint8_t * ll_lengths, uint16_t ll_size,
 					return DEFLATE_ERR_OUTPUT_LENGTH;
 				}
 				deflate_output_now[0] =
-				    deflate_output_now[-dist_val];
+				    *(deflate_output_now - dist_val);
 				deflate_output_now++;
 			}
 		}
-- 
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