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Fix bug #7511 by moving the old label instead of creating a new one.

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@38640 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Georg Baum 2011-05-08 11:19:55 +00:00
parent 8356e9e2c0
commit eed26c2ca6
1 changed files with 7 additions and 6 deletions
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13
src/mathed/InsetMathHull.cpp
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@ -884,20 +884,21 @@ void InsetMathHull::addRow(row_type row)
return; return;
bool numbered = numberedType(); bool numbered = numberedType();
docstring lab; // Move the number and raw pointer, do not call label() (bug 7511)
InsetLabel * label = dummy_pointer;
docstring number = empty_docstring();
if (type_ == hullMultline) { if (type_ == hullMultline) {
if (row + 1 == nrows()) { if (row + 1 == nrows()) {
numbered_[row] = false; numbered_[row] = false;
lab = label(row); swap(label, label_[row]);
swap(number, numbers_[row]);
} else } else
numbered = false; numbered = false;
} }
numbered_.insert(numbered_.begin() + row + 1, numbered); numbered_.insert(numbered_.begin() + row + 1, numbered);
numbers_.insert(numbers_.begin() + row + 1, empty_docstring()); numbers_.insert(numbers_.begin() + row + 1, number);
label_.insert(label_.begin() + row + 1, dummy_pointer); label_.insert(label_.begin() + row + 1, label);
if (!lab.empty())
label(row + 1, lab);
InsetMathGrid::addRow(row); InsetMathGrid::addRow(row);
} }