Merge branch 'master' of git.lyx.org:lyx

[lyx.git] / src / insets / InsetLabel.cpp

diff --git a/src/insets/InsetLabel.cpp b/src/insets/InsetLabel.cpp
index c2ef896b866f53ef6aaab7fa1f8655362b0826ed..4dfbc96448a628fb8e34c1bea7a9fd1cd4fd1d47 100644 (file)
--- a/src/insets/InsetLabel.cpp
+++ b/src/insets/InsetLabel.cpp
@@ -109,9 +109,9 @@ void InsetLabel::updateLabelAndRefs(docstring const & new_label,
 void InsetLabel::updateReferences(docstring const & old_label,
                docstring const & new_label)
 {
-       Buffer::References & refs = buffer().references(old_label);
-       Buffer::References::iterator it = refs.begin();
-       Buffer::References::iterator end = refs.end();
+       Buffer::References const & refs = buffer().references(old_label);
+       Buffer::References::const_iterator it = refs.begin();
+       Buffer::References::const_iterator end = refs.end();
        for (; it != end; ++it) {
                buffer().undo().recordUndo(CursorData(it->second));
                if (it->first->lyxCode() == MATH_REF_CODE) {