Help avoiding shortcut clashes by discriminating strings.

[lyx.git] / src / DocIterator.cpp

diff --git a/src/DocIterator.cpp b/src/DocIterator.cpp
index f396ef5869f931b2c92454baa49f55a131106402..3af7dcba93b96762e5055b8a8c6479ae89cdb38b 100644 (file)
--- a/src/DocIterator.cpp
+++ b/src/DocIterator.cpp
@@ -91,8 +91,11 @@ DocIterator DocIterator::clone(Buffer * buffer) const
 
 bool DocIterator::inRegexped() const
 {
-       InsetMathHull * i = dynamic_cast<InsetMathHull *>(inset().asInsetMath());
-       return i && i->getType() == hullRegexp;
+       InsetMath * im = inset().asInsetMath();
+       if (!im) 
+               return false;
+       InsetMathHull * hull = im->asHullInset();
+       return hull && hull->getType() == hullRegexp;
 }
 
 
@@ -142,8 +145,8 @@ Inset * DocIterator::realInset() const
        LASSERT(inTexted(), /**/);
        // if we are in a tabular, we need the cell
        if (inset().lyxCode() == TABULAR_CODE) {
-               InsetTabular & tabular = static_cast<InsetTabular&>(inset());
-               return tabular.cell(idx()).get();
+               InsetTabular * tabular = inset().asInsetTabular();
+               return tabular->cell(idx()).get();
        }
        return &inset();
 }