Micro-optimization.

[lyx.git] / src / BufferParams.cpp

diff --git a/src/BufferParams.cpp b/src/BufferParams.cpp
index 41e43e73dcad89640658dd8da614621128197478..9a64ec6cf5e6a859de99c7e8eddcb7056eaab53b 100644 (file)
--- a/src/BufferParams.cpp
+++ b/src/BufferParams.cpp
@@ -1280,7 +1280,7 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
                                incfile = mangled;
                        // \includeonly doesn't want an extension 
                        incfile = changeExtension(incfile, string());
-                       incfile = latex_path(incfile);
+                       incfile = support::latex_path(incfile);
                        if (!incfile.empty()) {
                                if (!first)
                                        os << ",";
@@ -1534,13 +1534,23 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
        //   before hyperref. Then hyperref has a chance to detect babel.
        // * Has to be loaded before the "LyX specific LaTeX commands" to
        //   avoid errors with algorithm floats.
-       // use hyperref explicitly when it is required
+       // use hyperref explicitly if it is required
        if (features.isRequired("hyperref")) {
-               odocstringstream oss;
-               pdfoptions().writeLaTeX(oss, documentClass().provides("hyperref"));
-               lyxpreamble += oss.str();
+               // pass what we have to stream here, since we need 
+               // to access the stream itself in PDFOptions.
+               os << lyxpreamble;
+
+               int lines =
+                       int(count(lyxpreamble.begin(), lyxpreamble.end(), '\n'));
+
+               OutputParams tmp_params = features.runparams();
+               lines += pdfoptions().writeLaTeX(tmp_params, os,
+                                       documentClass().provides("hyperref"));
+               texrow.newlines(lines);
+               // set back for the rest
+               lyxpreamble.clear();
        }
-       
+
        // Will be surrounded by \makeatletter and \makeatother when not empty
        docstring atlyxpreamble;
 
@@ -1644,9 +1654,7 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
 
        int const nlines =
                int(count(lyxpreamble.begin(), lyxpreamble.end(), '\n'));
-       for (int j = 0; j != nlines; ++j) {
-               texrow.newline();
-       }
+       texrow.newlines(nlines);
 
        os << lyxpreamble;