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GRIM: Fix the behaviour when trying to set a setup above the upper limit.

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Fix #261
This commit is contained in:
Giulio Camuffo 2012-01-11 19:13:44 +01:00
parent 6569f26b42
commit 14960da59e
1 changed files with 7 additions and 1 deletions
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8
engines/grim/set.cpp
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@ -501,7 +501,13 @@ void Set::turnOffLights() {
void Set::setSetup(int num) {
// Looks like num is zero-based so >= should work to find values
// that are out of the range of valid setups
if (num >= _numSetups || num < 0) {
// Quite weird, but this is what the original does when the setup id is above
// the upper bound.
if (num >= _numSetups)
num %= _numSetups;
if (num < 0) {
error("Failed to change scene setup, value out of range");
return;
}