From 00aefa5e08a9aa6865a14706dcf35346993fa517 Mon Sep 17 00:00:00 2001 From: Tillmann Karras Date: Wed, 16 Sep 2015 21:06:54 +0200 Subject: DolphinWX: decompress discs to calculate MD5 hash --- Source/Core/DiscIO/Blob.cpp | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) (limited to 'Source/Core/DiscIO/Blob.cpp') diff --git a/Source/Core/DiscIO/Blob.cpp b/Source/Core/DiscIO/Blob.cpp index 9ed8577c38..1a2333f198 100644 --- a/Source/Core/DiscIO/Blob.cpp +++ b/Source/Core/DiscIO/Blob.cpp @@ -77,23 +77,19 @@ bool SectorReader::Read(u64 offset, u64 size, u8* out_ptr) continue; } + const u8* data = GetBlockData(block); + if (!data) + return false; + u32 toCopy = m_blocksize - positionInBlock; if (toCopy >= remain) { - const u8* data = GetBlockData(block); - if (!data) - return false; - // Yay, we are done! memcpy(out_ptr, data + positionInBlock, (size_t)remain); return true; } else { - const u8* data = GetBlockData(block); - if (!data) - return false; - memcpy(out_ptr, data + positionInBlock, toCopy); out_ptr += toCopy; remain -= toCopy; -- cgit v1.2.3