Changeset 0bd5e6 in git for kernel/GBEngine/kutil.cc

Timestamp:

Nov 17, 2021, 12:54:29 PM (2 years ago)

Author:

Hans Schoenemann <hannes@…>

Branches:

(u'spielwiese', '2a584933abf2a2d3082034c7586d38bb6de1a30a')

Children:

bbf3076e61f07ac1fc8be5a31d3e056c6bd502c8

Parents:

10ad90e879798ac9b4803eed6eec34d51b5051d2

Message:

fix: avoid NULL coeff in HEdge

File:

• kernel/GBEngine/kutil.cc (modified) (1 diff)

kernel/GBEngine/kutil.cc

@@ -10730 +10730 @@
   if (pCmp(strat->kNoether,newNoether)!=1)
   {
-    if (strat->kNoether!=NULL) pLmDelete(&strat->kNoether);
+    if (strat->kNoether!=NULL)
+    {
+      if (pGetCoeff(strat->kNoether)==NULL) pLmFree(strat->kNoether);
+      else                                  pLmDelete(strat->kNoether);
+    }
     strat->kNoether=newNoether;
     if (strat->t_kNoether != NULL)