From f70eb01061d3e5dd74ed8065d0435a4273d973dc Mon Sep 17 00:00:00 2001
From: Ľubomír Remák
Date: Sun, 15 Jul 2018 18:23:19 +0200
Subject: MUTATIONOFJB: Add null check.

---
 engines/mutationofjb/animationdecoder.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'engines/mutationofjb')

diff --git a/engines/mutationofjb/animationdecoder.cpp b/engines/mutationofjb/animationdecoder.cpp
index c88a9e095d..81323858ee 100644
--- a/engines/mutationofjb/animationdecoder.cpp
+++ b/engines/mutationofjb/animationdecoder.cpp
@@ -62,7 +62,9 @@ bool AnimationDecoder::decode(AnimationDecoderCallback *callback) {
 		// Subrecords.
 		if (recordId == 0xF1FA) {
 			if (subrecords == 0) {
-				callback->onFrame(frameNo, _surface); // Empty record, frame identical to the previous one.
+				if (callback) {
+					callback->onFrame(frameNo, _surface); // Empty record, frame identical to the previous one.
+				}
 			} else {
 				for (int i = 0; i < subrecords; ++i) {
 					int32 filePos = file.pos();
-- 
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