Make sure a pointer is valid before using it

This commit is contained in:
Enrico Forestieri 2016-09-12 05:15:00 +02:00
parent d3c63f97c4
commit 615c733844

View File

@ -1449,14 +1449,14 @@ bool Cursor::macroModeClose()
else if (atom.nucleus()->nargs() > 0) else if (atom.nucleus()->nargs() > 0)
atom.nucleus()->cell(0).append(selection); atom.nucleus()->cell(0).append(selection);
if (in->currentMode() == Inset::TEXT_MODE if (in && in->currentMode() == Inset::TEXT_MODE
&& atom.nucleus()->currentMode() == Inset::MATH_MODE && atom.nucleus()->currentMode() == Inset::MATH_MODE
&& name != from_ascii("ensuremath")) { && name != from_ascii("ensuremath")) {
MathAtom at(new InsetMathEnsureMath(buffer())); MathAtom at(new InsetMathEnsureMath(buffer()));
at.nucleus()->cell(0).push_back(atom); at.nucleus()->cell(0).push_back(atom);
niceInsert(at); niceInsert(at);
posForward(); posForward();
} else if (in->currentMode() == Inset::MATH_MODE } else if (in && in->currentMode() == Inset::MATH_MODE
&& atom.nucleus()->currentMode() == Inset::TEXT_MODE && atom.nucleus()->currentMode() == Inset::TEXT_MODE
&& name != from_ascii("text")) { && name != from_ascii("text")) {
MathAtom at = createInsetMath("text", buffer()); MathAtom at = createInsetMath("text", buffer());