VolumeVerifier: Skip "lacks some data" check for Datel discs

Turns out there's some Freeloader disc for the GC that triggers this
despite being a good dump. This warning is mostly intended to catch
Wii games that have been truncated at the 4.00 GiB or 4.38 GiB mark
anyway, and if someone does have a Datel dump that has been truncated,
they'll still get the "unusual size" warning.

1 files changed, 1 insertions, 1 deletions

diff --git a/Source/Core/DiscIO/VolumeVerifier.cpp b/Source/Core/DiscIO/VolumeVerifier.cpp
index 593fb49b33..05070e3878 100644
--- a/Source/Core/DiscIO/VolumeVerifier.cpp
+++ b/Source/Core/DiscIO/VolumeVerifier.cpp
@@ -767,7 +767,7 @@ void VolumeVerifier::CheckVolumeSize()
   }
 
   if (m_content_index != m_content_offsets.size() || m_group_index != m_groups.size() ||
-      (volume_size_roughly_known && m_biggest_referenced_offset > volume_size))
+      (!m_is_datel && volume_size_roughly_known && m_biggest_referenced_offset > volume_size))
   {
     const bool second_layer_missing = is_disc && volume_size_roughly_known &&
                                       volume_size >= SL_DVD_SIZE && volume_size <= SL_DVD_R_SIZE;