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Make sure to add at least one element in row if possible

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breakRow should only produce an empty row when there is nothing left
in the paragraph.

Fixes bug #10996.
This commit is contained in:
Jean-Marc Lasgouttes 2018-01-27 12:29:27 +01:00
parent e2160ec960
commit 253b935f65
1 changed files with 1 additions and 1 deletions
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2
src/TextMetrics.cpp
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@ -862,7 +862,7 @@ bool TextMetrics::breakRow(Row & row, int const right_margin) const
// or the end of the par, then build a representation of the row.
pos_type i = pos;
FontIterator fi = FontIterator(*this, par, row.pit(), pos);
while (i < end && row.width() <= width) {
while (i < end && (i == pos || row.width() <= width)) {
char_type c = par.getChar(i);
// The most special cases are handled first.
if (par.isInset(i)) {