Fix MSVC warning

[lyx.git] / src / paragraph_funcs.cpp

diff --git a/src/paragraph_funcs.cpp b/src/paragraph_funcs.cpp
index d299fc8cdd8e920dbf3fe9e296859e19f3dbf164..cb628992a719d4b73d80a50e976c77126dc48af9 100644 (file)
--- a/src/paragraph_funcs.cpp
+++ b/src/paragraph_funcs.cpp
@@ -256,22 +256,21 @@ bool isFirstInSequence(pit_type par_offset, ParagraphList const & pars)
 }
 
 
-void setLabelWidthStringToSequence(pit_type par_offset,
+void setLabelWidthStringToSequence(pit_type const par_offset,
        ParagraphList & pars, docstring const & s)
 {
-       Paragraph & par = pars[par_offset];
+       pit_type offset = par_offset;
        // Find first of same layout in sequence
-       while (!isFirstInSequence(par_offset, pars)) {
-               par_offset = depthHook(par_offset, pars, par.getDepth());
-               par = pars[par_offset];
+       while (!isFirstInSequence(offset, pars)) {
+               offset = depthHook(offset, pars, pars[offset].getDepth());
        }
 
        // now apply label width string to every par
        // in sequence
        pit_type const end = pars.size();
-       depth_type const depth = par.getDepth();
-       Layout const & layout = par.layout();
-       for (pit_type pit = par_offset; pit != end; ++pit) {
+       depth_type const depth = pars[offset].getDepth();
+       Layout const & layout = pars[offset].layout();
+       for (pit_type pit = offset; pit != end; ++pit) {
                while (pars[pit].getDepth() > depth)
                        ++pit;
                if (pars[pit].getDepth() < depth)