CDImage: Fix crash reading subq from lead-in

5 years ago · cf366d3fba
parent 03c3b10054
commit cf366d3fba
1 changed files with 1 additions and 1 deletions
--- a/src/common/cd_image.cpp
+++ b/src/common/cd_image.cpp
@ -229,7 +229,7 @@ bool CDImage::ReadRawSector(void* buffer)
 bool CDImage::ReadSubChannelQ(SubChannelQ* subq)
 {
  // 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);

  // otherwise save the index lookup