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Make the fix for bug 8999 actually work

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This backports 1cdbb94f which was spotted by cppcheck.
This commit is contained in:
Georg Baum 2014-11-14 21:28:40 +01:00
parent acc771b212
commit 8b31f838c5
1 changed files with 2 additions and 1 deletions
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3
src/mathed/MathMacro.cpp
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@ -329,10 +329,11 @@ private:
void MathMacro::updateRepresentation(Cursor * cur, MacroContext const & mc, void MathMacro::updateRepresentation(Cursor * cur, MacroContext const & mc,
UpdateType utype) UpdateType utype)
{ {
// block recursive calls (bug 8999)
if (isUpdating_) if (isUpdating_)
return; return;
UpdateLocker(*this); UpdateLocker locker(*this);
// known macro? // known macro?
if (macro_ == 0) if (macro_ == 0)