Add a vector class that can be referenced with both positive and negative indices...

[lyx.git] / src / Counters.cpp

diff --git a/src/Counters.cpp b/src/Counters.cpp
index b7e473a2a2f28d5e48ce53b5099e80f9779ab332..a0f1d139d7cce2f0819eb31949629c7f1f26caf4 100644 (file)
--- a/src/Counters.cpp
+++ b/src/Counters.cpp
@@ -171,18 +171,20 @@ bool Counters::hasCounter(docstring const & c) const
 }
 
 
-bool Counters::read(Lexer & lex, docstring const & name)
+bool Counters::read(Lexer & lex, docstring const & name, bool makenew)
 {
        if (hasCounter(name)) {
                LYXERR(Debug::TCLASS, "Reading existing counter " << to_utf8(name));
                return counterList_[name].read(lex);
        }
+
        LYXERR(Debug::TCLASS, "Reading new counter " << to_utf8(name));
        Counter cnt;
        bool success = cnt.read(lex);
-       if (success)
+       // if makenew is false, we will just discard what we read
+       if (success && makenew)
                counterList_[name] = cnt;
-       else
+       else if (!success)
                LYXERR0("Error reading counter `" << name << "'!");
        return success;
 }