diff options
Diffstat (limited to 'engines')
| -rw-r--r-- | engines/sci/engine/vm.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/engines/sci/engine/vm.cpp b/engines/sci/engine/vm.cpp index 499574957e..af34e6d924 100644 --- a/engines/sci/engine/vm.cpp +++ b/engines/sci/engine/vm.cpp @@ -297,6 +297,13 @@ ExecStack *send_selector(EngineState *s, reg_t send_obj, reg_t work_obj, StackPt if (argc > 0x800) // More arguments than the stack could possibly accomodate for error("send_selector(): More than 0x800 arguments to function call"); + if (send_obj.isNull()) { + warning("Attempt to invoke a selector of a null/disposed object. Ignoring call"); + framesize -= (2 + argc); + argp += argc + 1; + continue; + } + SelectorType selectorType = lookupSelector(s->_segMan, send_obj, selector, &varp, &funcp); if (selectorType == kSelectorNone) error("Send to invalid selector 0x%x of object at %04x:%04x", 0xffff & selector, PRINT_REG(send_obj)); |