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SCI: Add clarifying comment to op_rest

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This commit is contained in:
Colin Snover 2017-02-03 23:05:27 -06:00
parent a1153661c4
commit 3678390f3e
1 changed files with 2 additions and 0 deletions
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engines/sci/engine/vm.cpp
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@ -1114,6 +1114,8 @@ void run_vm(EngineState *s) {
case op_rest: // 0x2c (44)
// Pushes all or part of the parameter variable list on the stack
// Index 0 is argc, so normally this will be called as &rest 1 to
// forward all the arguments.
temp = (uint16) opparams[0]; // First argument
s->r_rest = MAX<int16>(s->xs->argc - temp + 1, 0); // +1 because temp counts the paramcount while argc doesn't