diff --git a/spine-c/spine-c/src/spine/AnimationState.c b/spine-c/spine-c/src/spine/AnimationState.c
index 22a7f45a1..890d3dae2 100644
--- a/spine-c/spine-c/src/spine/AnimationState.c
+++ b/spine-c/spine-c/src/spine/AnimationState.c
@@ -862,6 +862,7 @@ void _spAnimationState_animationsChanged (spAnimationState* self) {
 
 	for (;i < n; i++) {
 		entry = self->tracks[i];
+		if (!entry) continue;
 		while (entry->mixingFrom != 0)
 			entry = entry->mixingFrom;
 		do {