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Update STLLoader.cpp 

Fix memory-alignment bug.
pull/1549/head
Kim Kulling 2017-11-07 10:42:51 +01:00 committed by GitHub
parent 4ff2592747
commit b87e7643d2
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1 changed files with 3 additions and 1 deletions
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code/STLLoader.cpp
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@ -80,7 +80,9 @@ static bool IsBinarySTL(const char* buffer, unsigned int fileSize) {
return false; return false;
} }
const uint32_t faceCount = *reinterpret_cast<const uint32_t*>(buffer + 80); char *facecount_pos = buffer + 80;
uint32_t faceCount( 0 );
::memcpy( &faceCount, facecount_pos, sizeof( uint32_t ) );
const uint32_t expectedBinaryFileSize = faceCount * 50 + 84; const uint32_t expectedBinaryFileSize = faceCount * 50 + 84;
return expectedBinaryFileSize == fileSize; return expectedBinaryFileSize == fileSize;