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GLK: SCOTT: Handle negative values in readInts

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This commit is contained in:
Paul Gilbert 2018-11-09 22:19:33 -08:00 committed by Paul Gilbert
parent a698756c24
commit fbed3ed7a3
1 changed files with 7 additions and 0 deletions
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7
engines/gargoyle/scott/scott.cpp
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@ -1243,10 +1243,17 @@ void Scott::readInts(Common::SeekableReadStream *f, size_t count, ...) {
// Get the next value
int *val = (int *)va_arg(va, int);
*val = 0;
int factor = c == '-' ? -1 : 1;
if (factor == -1)
c = f->readByte();
while (Common::isDigit(c)) {
*val = (*val * 10) + (c - '0');
c = f->readByte();
}
*val *= factor; // Handle negatives
}
va_end(va);