Only set buffer if it is not null.

[lyx.git] / src / mathed / InsetMathSymbol.cpp

diff --git a/src/mathed/InsetMathSymbol.cpp b/src/mathed/InsetMathSymbol.cpp
index 276fab9ddcc8918836bdc3ab9725f5105fae1132..a87b0464edfbeaf7881d7de7fdf7cebf78394a7e 100644 (file)
--- a/src/mathed/InsetMathSymbol.cpp
+++ b/src/mathed/InsetMathSymbol.cpp
@@ -23,7 +23,6 @@
 
 #include "support/debug.h"
 #include "support/docstream.h"
-#include "support/lyxlib.h"
 #include "support/textutils.h"
 #include "support/unique_ptr.h"
 
@@ -68,14 +67,11 @@ Limits InsetMathSymbol::defaultLimits() const
 
 void InsetMathSymbol::metrics(MetricsInfo & mi, Dimension & dim) const
 {
-       mathedSymbolDim(mi.base, dim, sym_);
+       // set dim
+       // FIXME: this should depend on BufferView
+       // set negative kerning_ so that a subscript is moved leftward
+       kerning_ = -mathedSymbolDim(mi.base, dim, sym_);
        if (sym_->draw != sym_->name) {
-               // set dim
-               // FIXME: this should depend on BufferView
-               // set kerning_
-               kerning_ = mathed_char_kerning(mi.base.font,
-                                              mathedSymbol(mi.base, sym_).back());
-
                // align character vertically
                // FIXME: this should depend on BufferView
                h_ = 0;