diff options
Diffstat (limited to 'engines/sci/engine/klists.cpp')
| -rw-r--r-- | engines/sci/engine/klists.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/engines/sci/engine/klists.cpp b/engines/sci/engine/klists.cpp index c5a798d86b..2b2a9b4562 100644 --- a/engines/sci/engine/klists.cpp +++ b/engines/sci/engine/klists.cpp @@ -247,8 +247,10 @@ reg_t kNextNode(EngineState *s, int argc, reg_t *argv) { reg_t kPrevNode(EngineState *s, int argc, reg_t *argv) { Node *n = s->_segMan->lookupNode(argv[0]); - if (!sane_nodep(s, argv[0])) + if (!sane_nodep(s, argv[0])) { warning("List node at %04x:%04x is not sane anymore", PRINT_REG(argv[0])); + return NULL_REG; + } return n->pred; } |