Fix bug 5149: Pasting outside math when cursor is inside

http://bugzilla.lyx.org/show_bug.cgi?id=5149

Make sure that the cursor is set to the right place before doing a middle-
button paste.



git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@26161 a592a061-630c-0410-9148-cb99ea01b6c8

src/Text3.cpp

@@ -1160,6 +1160,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
 
 		case mouse_button::button2:
 			// Middle mouse pasting.
+			bv->mouseSetCursor(cur);
 			if (!cap::selection()) {			
 				// There is no local selection in the current buffer, so try to
 				// paste primary selection instead.