- Simplify prefs, graphics and external display options which are now true or false.

[lyx.git] / src / insets / InsetListingsParams.cpp

diff --git a/src/insets/InsetListingsParams.cpp b/src/insets/InsetListingsParams.cpp
index 5b744063343f1a715a53db51f456ed6467a8205f..4c0b804372e0b472f3f2a18472032b9392779625 100644 (file)
--- a/src/insets/InsetListingsParams.cpp
+++ b/src/insets/InsetListingsParams.cpp
@@ -9,6 +9,7 @@
  */
 
 #include <config.h>
+#include <algorithm>
 
 #include "InsetListingsParams.h"
 
@@ -20,7 +21,7 @@
 #include "support/textutils.h"
 #include "support/convert.h"
 
-#include <boost/assert.hpp>
+#include "support/lassert.h"
 
 #include <sstream>
 
@@ -679,7 +680,7 @@ bool ParValidator::onoff(string const & name) const
 } // namespace anon.
 
 // define a global ParValidator
-ParValidator * par_validator = NULL;
+ParValidator * par_validator = 0;
 
 InsetListingsParams::InsetListingsParams()
        : inline_(false), params_(), status_(InsetCollapsable::Open)
@@ -709,10 +710,9 @@ void InsetListingsParams::write(ostream & os) const
 void InsetListingsParams::read(Lexer & lex)
 {
        lex >> inline_;
-       int s;
+       int s = Inset::Collapsed;
        lex >> s;
-       if (lex)
-               status_ = static_cast<InsetCollapsable::CollapseStatus>(s);
+       status_ = static_cast<InsetCollapsable::CollapseStatus>(s);
        string par;
        lex >> par;
        fromEncodedString(par);
@@ -796,7 +796,7 @@ void InsetListingsParams::addParams(string const & par)
                } else if (par[i] == '=' && braces == 0) {
                        isValue = true;
                        continue;
-               } else if (par[i] == '{' && par[i - 1] == '=')
+               } else if (par[i] == '{' && i > 0 && par[i - 1] == '=')
                        braces ++;
                else if (par[i] == '}'
                        && (i == par.size() - 1 || par[i + 1] == ',' || par[i + 1] == '\n'))