Boot: Check TMD validity before reading from TMD

Otherwise Dolphin crashes when trying to boot a Wii game with an invalid TMD.
2017-06-09 17:44:43 +02:00 · 2017-06-09 17:44:43 +02:00 · fdd197475b
parent 9885a2bb28
commit fdd197475b
1 changed files with 3 additions and 0 deletions
--- a/Source/Core/Core/Boot/Boot_BS2Emu.cpp
+++ b/Source/Core/Core/Boot/Boot_BS2Emu.cpp
@ -343,6 +343,9 @@ bool CBoot::EmulatedBS2_Wii(const DiscIO::Volume* volume)
  const DiscIO::Partition partition = volume->GetGamePartition();
  const IOS::ES::TMDReader tmd = volume->GetTMD(partition);

+  if (!tmd.IsValid())
+    return false;
+
  if (!SetupWiiMemory(volume, tmd.GetIOSId()))
    return false;