dmemory.patch

SuperLU 2.2版本。对大型、稀疏、非对称的线性系统的直接求解

132c132
<     buf = (double *) SUPERLU_MALLOC(n * sizeof(double)); 
---
>     buf = (double *) SUPERLU_MALLOC( SUPERLU_MAX(1, n) * sizeof(double) ); 
141c141
<     buf = (double *) SUPERLU_MALLOC(n * sizeof(double));
---
>     buf = (double *) SUPERLU_MALLOC( SUPERLU_MAX(1, n) * sizeof(double));