segfault in Normal::substpartSpecial

[kroeker@…]

Hello,

I get a segfault for the following example:

LIB("normal.lib");
ring rng = 5,(xk,xj),dp;

ideal j =xk,xj;

normalP(j,"withRing");

the error output is:

// ** redefining gnirlist **
***omError_NullSizeAlloc: alloc of size 0
 occured at:  ??
   ? ordering incomplete: size (-33686019) should be 0
   ? error occurred in or before normal.lib::substpartSpecial line 4025: `      def newBAS = ring(gnirlist);            //change of ring to less vars`
   ? leaving normal.lib::substpartSpecial
   skipping text from `;` error at token `)`
   ? leaving normal.lib::computeRing
   ? leaving normal.lib::normalP

the gnirlist is

gnirlist
[1]:
   5
[2]:
   empty list
[3]:
   [1]:
      [1]:
         C
      [2]:
         0
[4]:
   _[1]=0

[hannes]

fixed with ae4fd2a2c8a8cd01517f045ee0e8a5c0ddac75df