diff options
Diffstat (limited to 'engines/sci/engine/klists.cpp')
| -rw-r--r-- | engines/sci/engine/klists.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/engines/sci/engine/klists.cpp b/engines/sci/engine/klists.cpp index 37f60d2830..9a63b39f18 100644 --- a/engines/sci/engine/klists.cpp +++ b/engines/sci/engine/klists.cpp @@ -473,6 +473,10 @@ reg_t kListAt(EngineState *s, int argc, reg_t *argv) { List *list = s->_segMan->lookupList(argv[0]); reg_t curAddress = list->first; + if (list->first.isNull()) { + warning("kListAt tried to reference empty list (%04x:%04x)", PRINT_REG(argv[0])); + return NULL_REG; + } Node *curNode = s->_segMan->lookupNode(curAddress); reg_t curObject = curNode->value; int16 listIndex = argv[1].toUint16(); |