tex2lyx: fix bug #7856

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@39983 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/src/tex2lyx/preamble.cpp b/src/tex2lyx/preamble.cpp
index ded4a6d68d84d28bb5876ef79986983031bfd2a4..4114d6df3287003495ea53b4ae9012dfe156a9f7 100644 (file)
--- a/src/tex2lyx/preamble.cpp
+++ b/src/tex2lyx/preamble.cpp
@@ -523,6 +523,12 @@ void handle_package(Parser &p, string const & name, string const & opts,
        if (name == "eco")
                h_font_osf = "true";
 
+       // after the detection and handling of special cases, we can remove the
+       // fonts, otherwise they would appear in the preamble, see bug #7856
+       if (is_known(name, known_roman_fonts) || is_known(name, known_sans_fonts)
+               ||      is_known(name, known_typewriter_fonts))
+               ;
+
        else if (name == "amsmath" || name == "amssymb")
                h_use_amsmath = "2";