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prevent zero slur crash

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This commit is contained in:
Leon Vinken 2013-05-02 13:55:23 +02:00
parent 366077edd8
commit ab5683079d
1 changed files with 11 additions and 6 deletions
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17
mscore/capella.cpp
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@ -672,14 +672,19 @@ static int readCapVoice(Score* score, CapVoice* cvoice, int staffIdx, int tick,
// qDebug("cr1 %p cr2 %p", cr1, cr2);
if (cr1 && cr2) {
Slur* slur = new Slur(score);
cr1->addSlurFor(slur);
slur->setStartElement(cr1);
cr2->addSlurBack(slur);
slur->setEndElement(cr2);
if (cr1 == cr2)
qDebug("first and second anchor for slur identical (tick %d track %d first %p second %p)", tick, track, cr1, cr2);
else {
Slur* slur = new Slur(score);
qDebug("tick %d track %d cr1 %p cr2 %p -> slur %p", tick, track, cr1, cr2, slur);
cr1->addSlurFor(slur);
slur->setStartElement(cr1);
cr2->addSlurBack(slur);
slur->setEndElement(cr2);
}
}
else
qDebug("first or second anchor for slur not found (first %p second %p)", cr1, cr2);
qDebug("first or second anchor for slur not found (tick %d track %d first %p second %p)", tick, track, cr1, cr2);
}
break;
case CAP_TEXT: {