Correct the mess introduced in r33250.

[lyx.git] / src / LaTeXFeatures.cpp

diff --git a/src/LaTeXFeatures.cpp b/src/LaTeXFeatures.cpp
index 47b549a440138a6c211f862fa340bc352e0b8b73..1629186280413fe8ba5d87bcd18f183f107ed095 100644 (file)
--- a/src/LaTeXFeatures.cpp
+++ b/src/LaTeXFeatures.cpp
@@ -195,9 +195,10 @@ static docstring const changetracking_none_def = from_ascii(
        "\\newcommand{\\lyxdeleted}[3]{}\n");
 
 static docstring const textgreek_def = from_ascii(
+       "\\providecommand*{\\perispomeni}{\\char126}\n"
        "\\AtBeginDocument{\\DeclareRobustCommand{\\greektext}{%\n"
        "  \\fontencoding{LGR}\\selectfont\\def\\encodingdefault{LGR}%\n"
-       "  \\renewcommand{\\~}{\\char126}%\n"
+       "  \\renewcommand{\\~}{\\perispomeni}%\n"
        "}}\n"
        "\\DeclareRobustCommand{\\textgreek}[1]{\\leavevmode{\\greektext #1}}\n"
        "\\DeclareFontEncoding{LGR}{}{}\n");
@@ -640,7 +641,7 @@ string const LaTeXFeatures::getPackages() const
        // the document does not contain integrals (then isRequired("esint")
        // is false) or if esint is used, since esint redefines all relevant
        // integral symbols from wasysym and amsmath.
-       // See http://bugzilla.lyx.org/show_bug.cgi?id=1942
+       // See http://www.lyx.org/trac/ticket/1942
        if (mustProvide("wasysym") &&
            (params_.use_esint != BufferParams::package_off || !isRequired("esint")))
                packages << "\\usepackage{wasysym}\n";
@@ -803,8 +804,19 @@ docstring const LaTeXFeatures::getMacros() const
        if (mustProvide("lyxarrow"))
                macros << lyxarrow_def << '\n';
 
-       if (mustProvide("textgreek"))
-               macros << textgreek_def << '\n';
+       if (mustProvide("textgreek")) {
+               // Avoid a LaTeX error if times fonts are used and the grtimes
+               // package is installed but actual fonts are not (bug 6469).
+               if (params_.fontsRoman == "times")
+                       macros << subst(textgreek_def,
+                                       from_ascii("\\greektext #1"),
+                                       from_ascii("%\n  \\IfFileExists"
+                                                  "{grtm10.tfm}{}{\\fontfamily"
+                                                  "{cmr}}\\greektext #1"))
+                              << '\n';
+               else
+                       macros << textgreek_def << '\n';
+       }
 
        if (mustProvide("textcyr"))
                macros << textcyr_def << '\n';