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Matrix-Market: fix perf issue and infinite loop

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This commit is contained in:
Gael Guennebaud
2012-06-15 09:07:13 +02:00
parent c858fb353f
commit 3fd2beebc8
2 changed files with 7 additions and 3 deletions
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3
unsupported/Eigen/src/SparseExtra/MatrixMarketIterator.h
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@@ -85,7 +85,7 @@ class MatrixMarketIterator
Getnextvalidmatrix();
return *this;
}
inline operator bool() { return m_isvalid;}
inline operator bool() const { return m_isvalid;}
/** Return the sparse matrix corresponding to the current file */
inline MatrixType& matrix()
@@ -186,6 +186,7 @@ class MatrixMarketIterator
void Getnextvalidmatrix( )
{
m_isvalid = false;
// Here, we return with the next valid matrix in the folder
while ( (m_curs_id = readdir(m_folder_id)) != NULL) {
m_isvalid = false;