diogo/yap-6.3
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boot

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This commit is contained in:
Vitor Santos Costa
2019-01-31 11:54:17 +00:00
parent f7ed109d1c
commit b71b4f6fca
8 changed files with 72 additions and 31 deletions
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8
C/cdmgr.c
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@@ -2852,10 +2852,14 @@ static Int undefp_handler(USES_REGS1) { /* '$undefp_handler'(P,Mod) */
PredEntry *pe;
pe = Yap_get_pred(Deref(ARG1), Deref(ARG2), "undefined/1");
if (EndOfPAEntr(pe))
return false;
PELOCK(59, pe);
if (EndOfPAEntr(pe)) {
UndefCode = FAILCODE;
UNLOCKPE(59, pe);
return false;
}
if (pe->OpcodeOfPred == UNDEF_OPCODE) {
UndefCode = FAILCODE;
UNLOCKPE(59, pe);
return false;
}