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SCI: Fix comment in kString(at)

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This commit is contained in:
Matthew Hoops 2012-06-11 20:10:49 -04:00
parent 9c14f4419b
commit ef8239df48
1 changed files with 1 additions and 3 deletions
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4
engines/sci/engine/kstring.cpp
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@ -653,9 +653,7 @@ reg_t kString(EngineState *s, int argc, reg_t *argv) {
case 1: // Size
return make_reg(0, s->_segMan->getString(argv[1]).size());
case 2: { // At (return value at an index)
// Note that values need to be truncated to bytes, otherwise
// 0xff (negative char -1) will incorrectly be changed to
// 0xffff (negative int16 -1)
// Note that values are put in bytes to avoid sign extension
if (argv[1].segment == s->_segMan->getStringSegmentId()) {
SciString *string = s->_segMan->lookupString(argv[1]);
byte val = string->getRawData()[argv[2].toUint16()];