VirtualBox

Changeset 1943 in vbox for trunk


Ignore:
Timestamp:
Apr 5, 2007 8:01:47 AM (18 years ago)
Author:
vboxsync
Message:

Paranoid checks.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/src/VBox/VMM/VMMAll/EMAll.cpp

    r1940 r1943  
    323323{
    324324#ifdef EM_ALLOW_SEG_PREFIX
    325     int   prefix_seg;
    326     RTSEL sel = 0;
     325    int   prefix_seg, rc;
     326    RTSEL sel;
    327327    CPUMSELREGHID *pSelHidReg;
    328328   
    329329    prefix_seg = DISDetectSegReg(pCpu, pParam);
    330     DISFetchRegSegEx(pRegFrame, prefix_seg, &sel, &pSelHidReg);
     330    rc = DISFetchRegSegEx(pRegFrame, prefix_seg, &sel, &pSelHidReg);
     331    if (RT_UNLIKELY(VBOX_FAILURE(rc)))
     332        return pvAddr;
     333
    331334    return SELMToFlat(pVM, pRegFrame->eflags, sel, pSelHidReg, pvAddr);
    332335#else
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