Ignore ligature breaks and hyphenations during simple search (fixes #1468).

[lyx.git] / src / LaTeXFeatures.cpp

diff --git a/src/LaTeXFeatures.cpp b/src/LaTeXFeatures.cpp
index 14faacca1fe00f5ab2b3a4057da582b8efd92360..c6516995c9b4d0cbb9742e32f1db6e2680890e0c 100644 (file)
--- a/src/LaTeXFeatures.cpp
+++ b/src/LaTeXFeatures.cpp
@@ -634,7 +634,7 @@ string const LaTeXFeatures::getPackages() const
        // FIXME: currently, we can only load packages and macros known
        // to LyX.
        // However, with the Require tag of layouts/custom insets,
-       // also inknown packages can be requested. They are silently
+       // also unknown packages can be requested. They are silently
        // swallowed now. We should change this eventually.
 
        //
@@ -768,8 +768,9 @@ string const LaTeXFeatures::getPackages() const
                packages << "\\PassOptionsToPackage{normalem}{ulem}\n"
                            "\\usepackage{ulem}\n";
 
-       if (mustProvide("mhchem") &&
-               params_.use_mhchem != BufferParams::package_off)
+       if (params_.use_mhchem == BufferParams::package_on ||
+           (mustProvide("mhchem") &&
+            params_.use_mhchem != BufferParams::package_off))
                packages << "\\PassOptionsToPackage{version=3}{mhchem}\n"
                            "\\usepackage{mhchem}\n";