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realemu: make sure instruction arguments are initialized even when decoding traps

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This commit is contained in:
cinap_lenrek 2014-11-02 00:50:37 +01:00
parent 2020190f94
commit 670493fe5e
1 changed files with 1 additions and 1 deletions
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2
sys/src/cmd/aux/realemu/decode.c
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@ -572,6 +572,7 @@ decode(Iarg *ip, Inst *i)
i->dsreg = RDS;
i->olen = cpu->olen;
i->alen = cpu->alen;
i->a1 = i->a2 = i->a3 = nil;
for(;;){
i->code = ar(ip); ip->off++;
@ -608,7 +609,6 @@ decode(Iarg *ip, Inst *i)
if(i->sreg == 0)
i->sreg = i->dsreg;
i->a1 = i->a2 = i->a3 = nil;
for(;;){
if(t->a1)
i->a1 = getarg(ip, i, t->a1);