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Reintroduce workaround due to nested math hulls as it is not

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guaranteed that LyX is always able to replace $...$ constructs
with \ensuremath{...}.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@30145 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Enrico Forestieri 2009-06-16 21:22:32 +00:00
parent a45c849f3b
commit 4559c29eeb
1 changed files with 8 additions and 1 deletions
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9
src/mathed/InsetMathHull.cpp
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@ -450,7 +450,14 @@ void InsetMathHull::drawT(TextPainter & pain, int x, int y) const
static docstring latexString(InsetMathHull const & inset)
{
odocstringstream ls;
Encoding const * encoding = &(inset.buffer().params().encoding());
// This has to be static, because a preview snippet or a math
// macro containing math in text mode (such as $\text{$\phi$}$ or
// \newcommand{\xxx}{\text{$\phi$}}) gets processed twice. The
// first time as a whole, and the second time only the inner math.
// In this last case inset.buffer() would be invalid.
static Encoding const * encoding = 0;
if (inset.isBufferValid())
encoding = &(inset.buffer().params().encoding());
WriteStream wi(ls, false, true, false, encoding);
inset.write(wi);
return ls.str();