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make out-of-bound access impossible

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@16444 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Peter Kümmel 2006-12-30 18:24:25 +00:00
parent ad84c0ce5d
commit ce0b071c94
1 changed files with 4 additions and 2 deletions
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6
src/TextMetrics.C
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@ -83,16 +83,18 @@ int numberOfLabelHfills(Paragraph const & par, Row const & row)
int numberOfHfills(Paragraph const & par, Row const & row)
{
pos_type const last = row.endpos();
pos_type last = row.endpos();
pos_type first = row.pos();
pos_type const par_size = par.size();
// hfill *DO* count at the beginning of paragraphs!
if (first) {
while (first < last && par.isHfill(first))
while (first < last && first < par_size && par.isHfill(first))
++first;
}
first = max(first, par.beginOfBody());
last = min(last, par_size);
int n = 0;
for (pos_type p = first; p < last; ++p) {