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TextDocumentLayout: add debug info to investigate the crash

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This commit is contained in:
Le Tan 2018-10-17 20:51:27 +08:00
parent f7ba98f3bb
commit a12f01e617
1 changed files with 6 additions and 0 deletions
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6
src/vtextdocumentlayout.cpp
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@ -140,6 +140,12 @@ void VTextDocumentLayout::blockRangeFromRectBS(const QRectF &p_rect,
p_last = document()->blockCount() - 1;
while (block.isValid()) {
const BlockLayoutInfo *tinfo = VTextBlockData::layoutInfo(block);
if (!tinfo->hasOffset()) {
qWarning() << "block without offset"
<< block.blockNumber() << tinfo->m_offset
<< tinfo->m_rect << tinfo->m_rect.isNull();
}
V_ASSERT(tinfo->hasOffset());
if (tinfo->bottom() > y) {