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ngspice
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Allow maxord=1 w/o crash

This commit is contained in:
dwarning 2010-10-31 17:42:46 +00:00
parent 7b3960506f
commit a5bfc9d6bd
2 changed files with 44 additions and 44 deletions
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2
src/spicelib/analysis/cktsetup.c
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@ -68,7 +68,7 @@ CKTsetup(CKTcircuit *ckt)
if(error) return(error); if(error) return(error);
} }
} }
for(i=0;i<=ckt->CKTmaxOrder+1;i++) { for(i=0;i<=MAX(2,ckt->CKTmaxOrder)+1;i++) { /* dctran needs 3 states as minimum */
CKALLOC(ckt->CKTstates[i],ckt->CKTnumStates,double); CKALLOC(ckt->CKTstates[i],ckt->CKTnumStates,double);
} }
#ifdef WANT_SENSE2 #ifdef WANT_SENSE2

6
src/spicelib/analysis/cktsopt.c
View File

@ -113,9 +113,9 @@ CKTsetOpt(CKTcircuit *ckt, JOB *anal, int opt, IFvalue *val)
case OPT_MAXORD: case OPT_MAXORD:
task->TSKmaxOrder = val->iValue; task->TSKmaxOrder = val->iValue;
/* Check options method and maxorder for consistency */ /* Check options method and maxorder for consistency */
if (task->TSKmaxOrder < 2) { if (task->TSKmaxOrder < 1) {
task->TSKmaxOrder = 2; task->TSKmaxOrder = 1;
fprintf(stderr,"\nWarning -- Option maxord < 2 not allowed in ngspice\nSet to 2\n\n"); fprintf(stderr,"\nWarning -- Option maxord < 1 not allowed in ngspice\nSet to 1\n\n");
} }
else if (task->TSKmaxOrder > 6) { else if (task->TSKmaxOrder > 6) {
task->TSKmaxOrder = 6; task->TSKmaxOrder = 6;