From: Holger Schemel <info@artsoft.org>
Date: Wed, 10 Jan 2018 09:41:23 +0000 (+0100)
Subject: fixed potential off-by-one buffer overflow bug when recording tapes
X-Git-Tag: 4.0.1.1~17
X-Git-Url: https://git.artsoft.org/?p=rocksndiamonds.git;a=commitdiff_plain;h=43a15ee9fa750d3089d23d3e244b91d9019d81d2

fixed potential off-by-one buffer overflow bug when recording tapes
---

diff --git a/src/tape.c b/src/tape.c
index 831659b6..5e55cb04 100644
--- a/src/tape.c
+++ b/src/tape.c
@@ -641,7 +641,10 @@ void TapeHaltRecording()
     return;
 
   tape.counter++;
-  tape.pos[tape.counter].delay = 0;
+
+  // initialize delay for next tape entry (to be able to continue recording)
+  if (tape.counter < MAX_TAPE_LEN)
+    tape.pos[tape.counter].delay = 0;
 
   tape.length = tape.counter;
   tape.length_frames = GetTapeLengthFrames();