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Fixed warnings about unused return value of fread

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This commit is contained in:
Andrey Kamaev
2012-04-10 15:12:08 +00:00
parent 5f02bbd0d9
commit 7fd1cfc5e7
7 changed files with 44 additions and 29 deletions
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12
modules/features2d/test/test_features2d.cpp
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@@ -269,13 +269,15 @@ static Mat readMatFromBin( const string& filename )
if( f )
{
int rows, cols, type, dataSize;
fread( (void*)&rows, sizeof(int), 1, f );
fread( (void*)&cols, sizeof(int), 1, f );
fread( (void*)&type, sizeof(int), 1, f );
fread( (void*)&dataSize, sizeof(int), 1, f );
size_t elements_read1 = fread( (void*)&rows, sizeof(int), 1, f );
size_t elements_read2 = fread( (void*)&cols, sizeof(int), 1, f );
size_t elements_read3 = fread( (void*)&type, sizeof(int), 1, f );
size_t elements_read4 = fread( (void*)&dataSize, sizeof(int), 1, f );
CV_Assert(elements_read1 == 1 && elements_read2 == 1 && elements_read3 == 1 && elements_read4 == 1);
uchar* data = (uchar*)cvAlloc(dataSize);
fread( (void*)data, 1, dataSize, f );
size_t elements_read = fread( (void*)data, 1, dataSize, f );
CV_Assert(elements_read == (size_t)(dataSize));
fclose(f);
return Mat( rows, cols, type, data );