Changeset e28cf1 in git for Singular/extra.cc

Timestamp:

Jun 15, 2009, 4:41:04 PM (15 years ago)

Author:

Hans Schönemann <hannes@…>

Branches:

(u'spielwiese', '17f1d200f27c5bd38f5dfc6e8a0879242279d1d8')

Children:

ae5056dd02992f96eb03929712d672607ab2e1bd

Parents:

7fee4f656baef61af7a00ccc2bf2771e33e20968

Message:

*hannes:fix NULL deref


git-svn-id: file:///usr/local/Singular/svn/trunk@11902 2c84dea3-7e68-4137-9b89-c4e89433aadc

File:

• Singular/extra.cc (modified) (2 diffs)

Singular/extra.cc

@@ -2 +2 @@
 *  Computer Algebra System SINGULAR      *
 *****************************************/
-/* $Id: extra.cc,v 1.305 2009-06-13 14:59:31 Singular Exp $ */
+/* $Id: extra.cc,v 1.306 2009-06-15 14:41:04 Singular Exp $ */
 /*
 * ABSTRACT: general interface to internals of Singular ("system" command)
@@ -1829 +1829 @@
        int posInT17_c(const TSet set,const int length,LObject &p);
        int posInT19(const TSet set,const int length,LObject &p);
-       if (h->Typ()==STRING_CMD)
+       if ((h!=NULL) && (h->Typ()==STRING_CMD))
        {
          const char *s=(const char *)h->Data();