Fixed wrong SG_FREE in ARPACK wrapper leading to segfault

shogun-toolbox · Jul 30, 2011 · 9a6e8ac · 9a6e8ac
1 parent cbb8d24
commit 9a6e8ac
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/shogun/mathematics/arpack.cpp b/src/shogun/mathematics/arpack.cpp
@@ -141,7 +141,7 @@ void arpack_dsaupd(double* matrix, int n, int nev, const char* which,
 			}
 		}
 	} while ((ido==1)||(ido==-1));
-	if (!pos) SG_FREE(ipiv);
+	if (!pos && mode==3) SG_FREE(ipiv);
 	if (mode==3) SG_FREE(tmp);
 
 	// check if DSAUPD failed