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Bail out when the number of s parameter ports is less than 2.

This commit is contained in:
Holger Vogt 2024-10-30 13:36:02 +01:00
parent 60ddad4983
commit 7ac92bb9fc
1 changed files with 7 additions and 4 deletions
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11
src/spicelib/analysis/span.c
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@ -363,14 +363,17 @@ SPan(CKTcircuit* ckt, int restart)
data = TMALLOC(Ndata, 1);
}
if (ckt->CKTportCount == 0)
{
fprintf(stderr, "No RF Port is present\n");
return (E_PARMVAL);
fprintf(stderr, "\nError: No RF Port is present, cannot run sp analysis\n");
controlled_exit(EXIT_BAD);
}
if (ckt->CKTportCount == 1)
{
fprintf(stderr, "\nError: Only one RF Port is found, we need at least two!\n");
controlled_exit(EXIT_BAD);
}
#ifdef XSPICE
/* gtri - add - wbk - 12/19/90 - Add IPC stuff and anal_init and anal_type */