diff options
| -rw-r--r-- | engines/mohawk/myst_scripts.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/engines/mohawk/myst_scripts.cpp b/engines/mohawk/myst_scripts.cpp index a935ef5e5f..0e14b24ed3 100644 --- a/engines/mohawk/myst_scripts.cpp +++ b/engines/mohawk/myst_scripts.cpp @@ -509,6 +509,11 @@ void MystScriptParser::o_changeCardPop(uint16 op, uint16 var, uint16 argc, uint1 debugC(kDebugScript, "Opcode %d: Return To Stored Card Id", op); debugC(kDebugScript, "\tCardId: %d", _savedCardId); + if (_savedCardId == 0) { + warning("No pushed card to go back to"); + return; + } + TransitionType transition = static_cast<TransitionType>(argv[0]); _vm->changeToCard(_savedCardId, transition); |