fix nullstream also in pch files

[lyx.git] / src / text3.C

diff --git a/src/text3.C b/src/text3.C
index e93a70b0080e453526ba87e30bc402ea43256c86..9acb2a761065e78c8b9341dcc08f07ea087c6f28 100644 (file)
--- a/src/text3.C
+++ b/src/text3.C
@@ -158,16 +158,21 @@ namespace {
                        // create a macro if we see "\\newcommand"
                        // somewhere, and an ordinary formula
                        // otherwise
+                       istringstream is(sel);
                        if (sel.find("\\newcommand") == string::npos
                            && sel.find("\\def") == string::npos)
                        {
-                               cur.insert(new MathHullInset("simple"));
-                               cur.dispatch(FuncRequest(LFUN_RIGHT));
-                               cur.dispatch(FuncRequest(LFUN_INSERT_MATH, sel));
-                       } else {
-                               istringstream is(sel);
+                               MathHullInset * formula = new MathHullInset;
+                               LyXLex lex(0, 0);
+                               lex.setStream(is);
+                               formula->read(cur.buffer(), lex);
+                               if (formula->getType() == "none")
+                                       // Don't create pseudo formulas if
+                                       // delimiters are left out
+                                       formula->mutate("simple");
+                               cur.insert(formula);
+                       } else
                                cur.insert(new MathMacroTemplate(is));
-                       }
                }
                cur.message(N_("Math editor mode"));
        }