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DiscIO: make sure to initialize out args to ReadSwapped
Fixes warnings: ``` ../Source/Core/DiscIO/VolumeGC.cpp: In member function 'virtual u8 DiscIO::CVolumeGC::GetDiscNumber() const': ../Source/Core/DiscIO/VolumeGC.cpp:178:10: error: 'disc_number' may be used uninitialized in this function [-Werror=maybe-uninitialized] return disc_number; ^ ../Source/Core/DiscIO/VolumeWiiCrypted.cpp: In member function 'virtual u8 DiscIO::CVolumeWiiCrypted::GetDiscNumber() const': ../Source/Core/DiscIO/VolumeWiiCrypted.cpp:258:10: error: 'disc_number' may be used uninitialized in this function [-Werror=maybe-uninitialized] return disc_number; ^ ../Source/Core/DiscIO/VolumeWiiCrypted.cpp: In member function 'virtual IOS::ES::TMDReader DiscIO::CVolumeWiiCrypted::GetTMD() const': ../Source/Core/DiscIO/VolumeWiiCrypted.cpp:123:20: error: 'tmd_address' may be used uninitialized in this function [-Werror=maybe-uninitialized] tmd_address <<= 2; ^ ```
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2 changed files with 10 additions and 7 deletions
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@ -173,7 +173,7 @@ u64 CVolumeGC::GetRawSize() const
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u8 CVolumeGC::GetDiscNumber() const
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{
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u8 disc_number;
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u8 disc_number = 0;
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ReadSwapped(6, &disc_number, false);
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return disc_number;
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}
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