compil fix.

[lyx.git] / src / BufferParams.cpp

diff --git a/src/BufferParams.cpp b/src/BufferParams.cpp
index 1c4281d358bef4cbd1716b1b503734be4c43b976..8d6c4d770be0c175b5dbec22f09bc84aa95ed32e 100644 (file)
--- a/src/BufferParams.cpp
+++ b/src/BufferParams.cpp
@@ -903,7 +903,7 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
                // when Vietnamese is used, babel must directly be loaded with the
                // language options, not in the class options, see
                // http://www.mail-archive.com/lyx-devel@lists.lyx.org/msg129417.html
-               int viet = language_options.str().find("vietnam");
+               size_t viet = language_options.str().find("vietnam");
                // viet = string::npos when not found
                if (lyxrc.language_global_options && !language_options.str().empty()
                        && viet == string::npos)
@@ -1168,7 +1168,8 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
        // * Has to be loaded before the "LyX specific LaTeX commands" to
        //   avoid errors with algorithm floats.
        odocstringstream oss;
-       pdfoptions().writeLaTeX(oss);
+       // use hyperref explicitely when it is required
+       pdfoptions().writeLaTeX(oss, features.isRequired("hyperref"));
        lyxpreamble += oss.str();
 
        // this might be useful...
@@ -1574,7 +1575,7 @@ string const BufferParams::babelCall(string const & lang_opts) const
        // when Vietnamese is used, babel must directly be loaded with the
        // language options, see
        // http://www.mail-archive.com/lyx-devel@lists.lyx.org/msg129417.html
-       int viet = lang_opts.find("vietnam");
+       size_t viet = lang_opts.find("vietnam");
        // viet = string::npos when not found
        if (!lyxrc.language_global_options || viet != string::npos)
                return "\\usepackage[" + lang_opts + "]{babel}";