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[lyx.git] / src / DocIterator.cpp

diff --git a/src/DocIterator.cpp b/src/DocIterator.cpp
index 35b23a98b72f147018160be7941fc18002805c98..6e3775b4e36e8886a53123ddda16948d4a767e06 100644 (file)
--- a/src/DocIterator.cpp
+++ b/src/DocIterator.cpp
@@ -27,6 +27,8 @@
 #include "insets/InsetTabular.h"
 
 #include "support/debug.h"
+#include "support/ExceptionMessage.h"
+#include "support/gettext.h"
 #include "support/lassert.h"
 #include "support/lstrings.h"
 
@@ -80,7 +82,7 @@ DocIterator DocIterator::clone(Buffer * buffer) const
        DocIterator dit(buffer);
        size_t const n = slices_.size();
        for (size_t i = 0 ; i != n; ++i) {
-               LASSERT(inset, /**/);
+               LBUFERR(inset);
                dit.push_back(slices_[i]);
                dit.top().inset_ = inset;
                if (i + 1 != n)
@@ -143,7 +145,7 @@ Inset * DocIterator::prevInset() const
 
 Inset * DocIterator::realInset() const
 {
-       LASSERT(inTexted(), /**/);
+       LASSERT(inTexted(), return 0);
        // if we are in a tabular, we need the cell
        if (inset().lyxCode() == TABULAR_CODE) {
                InsetTabular * tabular = inset().asInsetTabular();
@@ -172,23 +174,24 @@ MathAtom & DocIterator::nextAtom() const
 
 Text * DocIterator::text() const
 {
-       LASSERT(!empty(), /**/);
+       LASSERT(!empty(), return 0);
        return top().text();
 }
 
 
 Paragraph & DocIterator::paragraph() const
 {
-       if (!inTexted())
+       if (!inTexted()) {
                LYXERR0(*this);
-       LASSERT(inTexted(), /**/);
+               LBUFERR(false);
+       }
        return top().paragraph();
 }
 
 
 Paragraph & DocIterator::innerParagraph() const
 {
-       LASSERT(!empty(), /**/);
+       LBUFERR(!empty());
        return innerTextSlice().paragraph();
 }
 
@@ -207,7 +210,7 @@ FontSpan DocIterator::locateWord(word_location const loc) const
        
 CursorSlice const & DocIterator::innerTextSlice() const
 {
-       LASSERT(!empty(), /**/);
+       LBUFERR(!empty());
        // go up until first non-0 text is hit
        // (innermost text is 0 in mathed)
        for (int i = depth() - 1; i >= 0; --i)
@@ -216,9 +219,10 @@ CursorSlice const & DocIterator::innerTextSlice() const
 
        // This case is in principe not possible. We _must_
        // be inside a Text.
-       LASSERT(false, /**/);
-       static CursorSlice dummy;
-       return dummy;
+       LBUFERR(false);
+       // Squash warning
+       static const CursorSlice c;
+       return c;
 }
 
 
@@ -282,7 +286,7 @@ MathData & DocIterator::cell() const
 
 Text * DocIterator::innerText() const
 {
-       LASSERT(!empty(), /**/);
+       LASSERT(!empty(), return 0);
        return innerTextSlice().text();
 }
 
@@ -464,7 +468,7 @@ void DocIterator::updateInsets(Inset * inset)
        size_t const n = slices_.size();
        slices_.resize(0);
        for (size_t i = 0 ; i < n; ++i) {
-               LASSERT(inset, /**/);
+               LBUFERR(inset);
                push_back(dit[i]);
                top().inset_ = inset;
                if (i + 1 != n)