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MOHAWK: Issue a warning when trying to pop with no card pushed

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This commit is contained in:
Bastien Bouclet 2016-02-14 09:44:03 +01:00
parent fe7e58d0d1
commit 4b81c807c8
1 changed files with 5 additions and 0 deletions
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5
engines/mohawk/myst_scripts.cpp
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@ -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);