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CDImage: Fix crash reading subq from lead-in

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This commit is contained in:
Connor McLaughlin 2020-07-22 00:02:51 +10:00
parent 03c3b10054
commit cf366d3fba
1 changed files with 1 additions and 1 deletions
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2
src/common/cd_image.cpp
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@ -229,7 +229,7 @@ bool CDImage::ReadRawSector(void* buffer)
bool CDImage::ReadSubChannelQ(SubChannelQ* subq) bool CDImage::ReadSubChannelQ(SubChannelQ* subq)
{ {
// handle case where we're at the end of the track/index // handle case where we're at the end of the track/index
if (m_position_in_index == m_current_index->length) if (!m_current_index || m_position_in_index == m_current_index->length)
return GenerateSubChannelQ(subq, m_position_on_disc); return GenerateSubChannelQ(subq, m_position_on_disc);
// otherwise save the index lookup // otherwise save the index lookup