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Fix bug #6989: Be somewhat more secure with the homebrew dynamic asserts that were changed in r35855.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@35863 a592a061-630c-0410-9148-cb99ea01b6c8
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@ -91,8 +91,11 @@ DocIterator DocIterator::clone(Buffer * buffer) const
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bool DocIterator::inRegexped() const
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{
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InsetMathHull * i = inset().asInsetMath()->asHullInset();
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return i && i->getType() == hullRegexp;
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InsetMath * im = inset().asInsetMath();
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if (!im)
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return false;
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InsetMathHull * hull = im->asHullInset();
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return hull && hull->getType() == hullRegexp;
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}
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@ -1011,10 +1011,13 @@ void InsetMathNest::doDispatch(Cursor & cur, FuncRequest & cmd)
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}
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case LFUN_REGEXP_MODE: {
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InsetMathHull * i = cur.inset().asInsetMath()->asHullInset();
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if (i && i->getType() == hullRegexp) {
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cur.message(_("Already in regular expression mode"));
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break;
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InsetMath * im = cur.inset().asInsetMath();
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if (im) {
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InsetMathHull * i = im->asHullInset();
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if (i && i->getType() == hullRegexp) {
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cur.message(_("Already in regular expression mode"));
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break;
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}
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}
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cur.macroModeClose();
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docstring const save_selection = grabAndEraseSelection(cur);
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@ -164,9 +164,12 @@ bool MathMacro::editMode(BufferView const * bv) const {
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// look if there is no other macro in edit mode above
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++i;
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for (; i != cur.depth(); ++i) {
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MathMacro const * macro = cur[i].asInsetMath()->asMacro();
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if (macro && macro->displayMode() == DISPLAY_NORMAL)
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return false;
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InsetMath * im = cur[i].asInsetMath();
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if (im) {
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MathMacro const * macro = im->asMacro();
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if (macro && macro->displayMode() == DISPLAY_NORMAL)
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return false;
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}
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}
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// ok, none found, I am the highest one
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