Use \cprotect only for "simple frame" boxes

Compilation succeeds with verbatim environments for the other types
of boxes without \cprotect.

For more details, see the following ML thread:

https://www.mail-archive.com/search?l=mid&q=20180418191915.pfqbyeq44g7newro%40steph

diff --git a/src/insets/InsetBox.cpp b/src/insets/InsetBox.cpp
index 7dc5ed3d3071f383911a916f263a9371c0f6372c..e543b44fb328c8f0bc95a1d338631a02d8ac88eb 100644 (file)
--- a/src/insets/InsetBox.cpp
+++ b/src/insets/InsetBox.cpp
@@ -407,10 +407,10 @@ void InsetBox::latex(otexstream & os, OutputParams const & runparams) const
                        os << "{\\fboxsep " << from_ascii(separation_string);
                if (!params_.inner_box && !width_string.empty()) {
                        if (params_.framecolor != "black" || params_.backgroundcolor != "none") {
-                               os << cprotect << "\\fcolorbox{" << params_.framecolor << "}{" << params_.backgroundcolor << "}{";
+                               os << "\\fcolorbox{" << params_.framecolor << "}{" << params_.backgroundcolor << "}{";
                                os << "\\makebox";
                        } else
-                               os << cprotect << "\\framebox";
+                               os << "\\framebox";
                        // Special widths, see usrguide sec. 3.5
                        // FIXME UNICODE
                        if (params_.special != "none") {
@@ -425,7 +425,7 @@ void InsetBox::latex(otexstream & os, OutputParams const & runparams) const
                                os << "[" << params_.hor_pos << "]";
                } else {
                        if (params_.framecolor != "black" || params_.backgroundcolor != "none")
-                               os << cprotect << "\\fcolorbox{" << params_.framecolor << "}{" << params_.backgroundcolor << "}";
+                               os << "\\fcolorbox{" << params_.framecolor << "}{" << params_.backgroundcolor << "}";
                        else
                                os << cprotect << "\\fbox";
                }
@@ -434,12 +434,12 @@ void InsetBox::latex(otexstream & os, OutputParams const & runparams) const
        case ovalbox:
                if (!separation_string.empty() && separation_string != defaultSep)
                        os << "{\\fboxsep " << from_ascii(separation_string);
-               os << cprotect << "\\ovalbox{";
+               os << "\\ovalbox{";
                break;
        case Ovalbox:
                if (!separation_string.empty() && separation_string != defaultSep)
                        os << "{\\fboxsep " << from_ascii(separation_string);
-               os << cprotect << "\\Ovalbox{";
+               os << "\\Ovalbox{";
                break;
        case Shadowbox:
                if (thickness_string != defaultThick) {
@@ -461,7 +461,7 @@ void InsetBox::latex(otexstream & os, OutputParams const & runparams) const
                                && separation_string == defaultSep
                                && thickness_string == defaultThick)
                                os << "{\\shadowsize " << from_ascii(shadowsize_string);
-               os << cprotect << "\\shadowbox{";
+               os << "\\shadowbox{";
                break;
        case Shaded:
                // must be set later because e.g. the width settings only work when
@@ -475,7 +475,7 @@ void InsetBox::latex(otexstream & os, OutputParams const & runparams) const
                }
                if (separation_string != defaultSep && thickness_string == defaultThick)
                        os << "{\\fboxsep " << from_ascii(separation_string);
-               os << cprotect << "\\doublebox{";
+               os << "\\doublebox{";
                break;
        }