add config.h

[lyx.git] / src / cursor.C

diff --git a/src/cursor.C b/src/cursor.C
index ad749e3aaa35cdb5a14ae7a7ae0f84dc798cd96d..5d72bfff899f041ceae47652e21bfcecaca1b144 100644 (file)
--- a/src/cursor.C
+++ b/src/cursor.C
@@ -543,8 +543,12 @@ void LCursor::info(odocstream & os) const
                operator[](i).inset().infoize(os);
                os << "  ";
        }
-       if (pos() != 0)
-               prevInset()->infoize2(os);
+       if (pos() != 0) {
+               InsetBase const * inset = prevInset();
+               // prevInset() can return 0 in certain case.
+               if (inset)
+                       prevInset()->infoize2(os);
+       }
        // overwite old message
        os << "                    ";
 }
@@ -598,7 +602,6 @@ std::ostream & operator<<(std::ostream & os, LCursor const & cur)
 #include "mathed/InsetMathScript.h"
 #include "mathed/InsetMathUnknown.h"
 #include "mathed/MathFactory.h"
-#include "mathed/MathMacroArgument.h"
 #include "mathed/MathStream.h"
 #include "mathed/MathSupport.h"