Initialized helper arrays at arpack wrapper to avoid warnings

shogun-toolbox · Oct 8, 2011 · e13b169 · e13b169
1 parent 884c74a
commit e13b169
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Showing 2 changed files with 8 additions and 8 deletions.
diff --git a/src/shogun/mathematics/arpack_d.cpp b/src/shogun/mathematics/arpack_d.cpp
@@ -115,8 +115,8 @@ void arpack_dsxupd(double* matrix, double* rhs_diag, int n, int nev, const char*
 	superlu_options_t options;
 	SuperLUStat_t stat;
 	mem_usage_t mem_usage;
-	int *perm_c, *perm_r, *etree;
-	double *R, *C;
+	int *perm_c=NULL, *perm_r=NULL, *etree=NULL;
+	double *R=NULL, *C=NULL;
 	if (mode==3)
 	{
 		perm_c = intMalloc(n);
@@ -130,8 +130,8 @@ void arpack_dsxupd(double* matrix, double* rhs_diag, int n, int nev, const char*
 	double rcond;
 	double rpg;
 	int slu_info;
-	double* slu_Bv;
-	double* slu_Xv;
+	double* slu_Bv=NULL;
+	double* slu_Xv=NULL;
 	#endif
 
 	// shift-invert mode init

diff --git a/src/shogun/mathematics/arpack_s.cpp b/src/shogun/mathematics/arpack_s.cpp
@@ -114,8 +114,8 @@ void arpack_ssxupd(float* matrix, float* rhs_diag, int n, int nev, const char* w
 	superlu_options_t options;
 	SuperLUStat_t stat;
 	mem_usage_t mem_usage;
-	int *perm_c, *perm_r, *etree;
-	float *R, *C;
+	int *perm_c=NULL, *perm_r=NULL, *etree=NULL;
+	float *R=NULL, *C=NULL;
 	if (mode==3)
 	{
 		perm_c = intMalloc(n);
@@ -129,8 +129,8 @@ void arpack_ssxupd(float* matrix, float* rhs_diag, int n, int nev, const char* w
 	float rcond;
 	float rpg;
 	int slu_info;
-	float* slu_Bv;
-	float* slu_Xv;
+	float* slu_Bv = NULL;
+	float* slu_Xv = NULL;
 	#endif
 
 	// shift-invert mode init