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Use getArg to read math-extern arguments

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This avoids a use of istringstream that coverity dislikes.
This commit is contained in:
Jean-Marc Lasgouttes 2018-06-05 11:24:05 +02:00
parent a2bd6ac642
commit 2d02c39d56
1 changed files with 3 additions and 5 deletions
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8
src/mathed/InsetMathHull.cpp
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@ -1722,13 +1722,11 @@ void InsetMathHull::check() const
void InsetMathHull::doExtern(Cursor & cur, FuncRequest & func) void InsetMathHull::doExtern(Cursor & cur, FuncRequest & func)
{ {
docstring dlang; //FIXME: sort out whether we want std::string or docstring for those
docstring extra; string const lang = func.getArg(0);
idocstringstream iss(func.argument()); docstring extra = from_utf8(func.getArg(1));
iss >> dlang >> extra;
if (extra.empty()) if (extra.empty())
extra = from_ascii("noextra"); extra = from_ascii("noextra");
string const lang = to_ascii(dlang);
// replace selection with result of computation // replace selection with result of computation
if (reduceSelectionToOneCell(cur)) { if (reduceSelectionToOneCell(cur)) {