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Prevent FrameIterator OOB Errors (#949)

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Michael Flaherty 2019-01-13 13:36:35 -08:00 committed by GitHub
parent a2246af121
commit b7e252dfd6
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1 changed files with 3 additions and 8 deletions
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9
core/logic/FrameIterator.cpp
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@ -46,18 +46,13 @@ SafeFrameIterator::SafeFrameIterator(IFrameIterator *it)
bool SafeFrameIterator::Done() const bool SafeFrameIterator::Done() const
{ {
return current == frames.length(); return current >= frames.length();
} }
bool SafeFrameIterator::Next() bool SafeFrameIterator::Next()
{
if (!this->Done())
{ {
current++; current++;
return true; return !this->Done();
}
return false;
} }
void SafeFrameIterator::Reset() void SafeFrameIterator::Reset()