SCI32: Fix potential null pointer dereference

CID 1361026.
scummvm · Sep 30, 2016 · 327f8f8 · 327f8f8
1 parent 4d3752f
commit 327f8f8
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/engines/sci/graphics/transitions32.cpp b/engines/sci/graphics/transitions32.cpp
@@ -965,6 +965,10 @@ bool GfxTransitions32::processScroll(PlaneScroll &scroll) {
 
 	Plane *plane = g_sci->_gfxFrameout->getPlanes().findByObject(scroll.plane);
 
+	if (plane == nullptr) {
+		error("[GfxTransitions32::processScroll]: Plane %04x:%04x not found", PRINT_REG(scroll.plane));
+	}
+
 	if ((scroll.x == 0) && (scroll.y == 0)) {
 		plane->deletePic(scroll.oldPictureId, scroll.newPictureId);
 		finished = true;