Changeset 6bbc8e in git

Timestamp:

Jan 24, 2008, 11:09:48 AM (15 years ago)

Author:

Hans Schönemann <hannes@…>

Branches:

(u'jengelh-datetime', 'ceac47cbc86fe4a15902392bdbb9bd2ae0ea02c6')(u'spielwiese', 'a657104b677b4c461d018cbf3204d72d34ad66a9')

Children:

aadd44285ed34ccde6661cfd923ffcc81afa8348

Parents:

0dd641f468842adfb2b438b0d0d689336429b120

Message:

*hannes: bug_50


git-svn-id: file:///usr/local/Singular/svn/trunk@10523 2c84dea3-7e68-4137-9b89-c4e89433aadc

Files:

• Tst/Short/bug_50.res.gz.uu (added)
• Tst/Short/bug_50.stat (added)
• Tst/Short/bug_50.tst (added)
• Tst/Short/ok_s.lst (modified) (1 diff)
• kernel/gring.cc (modified) (2 diffs)

Tst/Short/ok_s.lst

@@ -46 +46 @@
 bug_49
 bug_5
+bug_50
 bug_6
 bug_7

kernel/gring.cc

@@ -7 +7 @@
  *  Author:  levandov (Viktor Levandovsky)
  *  Created: 8/00 - 11/00
- *  Version: $Id: gring.cc,v 1.50 2007-10-30 15:23:26 Singular Exp $
+ *  Version: $Id: gring.cc,v 1.51 2008-01-24 10:07:14 Singular Exp $
  *******************************************************************/
 #include "mod2.h"
@@ -2065 +2065 @@
         #endif
 
-        q = nc_ReduceSpoly(p,q,currRing);
-
-        #ifdef PDEBUG
-          p_Test(q, currRing);
-        #if 0
-          Print("Reducing q: "); // !
-          p_Write(q, currRing);
-
-          Print("With J!\n");
-        #endif
-        #endif
-
-        q = kNF(J,currQuotient,q,0,KSTD_NF_NONORM);
-
-        #ifdef PDEBUG
-          p_Test(q, currRing);
-        #if 0
-          Print("=> q: "); // !
-          p_Write(q, currRing);
-        #endif
-        #endif
-
+        if (q!=NULL)
+        {
+          q = nc_ReduceSpoly(p,q,currRing);
+
+          #ifdef PDEBUG
+            p_Test(q, currRing);
+          #if 0
+            Print("Reducing q: "); // !
+            p_Write(q, currRing);
+
+            Print("With J!\n");
+          #endif
+          #endif
+
+          if (q!=NULL) q = kNF(J,currQuotient,q,0,KSTD_NF_NONORM);
+
+          #ifdef PDEBUG
+            p_Test(q, currRing);
+          #if 0
+            Print("=> q: "); // !
+            p_Write(q, currRing);
+          #endif
+          #endif
+        }
         if (q!=NULL)
         {