From e17f140be00e9bf4674aa7e8b2338cefc1a6375b Mon Sep 17 00:00:00 2001 From: ShadowNinja Date: Sun, 27 Apr 2014 21:31:46 -0400 Subject: Add a limit to node meta data resolving recursion --- src/nodemetadata.h | 26 ++++---------------------- 1 file changed, 4 insertions(+), 22 deletions(-) (limited to 'src/nodemetadata.h') diff --git a/src/nodemetadata.h b/src/nodemetadata.h index 710270502..6baf3b3d3 100644 --- a/src/nodemetadata.h +++ b/src/nodemetadata.h @@ -49,28 +49,10 @@ public: void clear(); // Generic key/value store - std::string getString(const std::string &name) const - { - std::map::const_iterator i; - i = m_stringvars.find(name); - if(i == m_stringvars.end()) - return ""; - return i->second; - } - void setString(const std::string &name, const std::string &var) - { - if(var.empty()) - m_stringvars.erase(name); - else - m_stringvars[name] = var; - } - // support variable names in values - std::string resolveString(const std::string &str) const - { - if(str.substr(0,2) == "${" && str[str.length()-1] == '}') - return getString(str.substr(2,str.length()-3)); - return str; - } + std::string getString(const std::string &name, unsigned short recursion = 0) const; + void setString(const std::string &name, const std::string &var); + // Support variable names in values + std::string resolveString(const std::string &str, unsigned short recursion = 0) const; std::map getStrings() const { return m_stringvars; -- cgit v1.2.3