shell bypass 403
#include "backtrace.hpp"
namespace Sass {
const std::string traces_to_string(Backtraces traces, std::string indent) {
std::stringstream ss;
std::string cwd(File::get_cwd());
bool first = true;
size_t i_beg = traces.size() - 1;
size_t i_end = std::string::npos;
for (size_t i = i_beg; i != i_end; i --) {
const Backtrace& trace = traces[i];
// make path relative to the current directory
std::string rel_path(File::abs2rel(trace.pstate.path, cwd, cwd));
// skip functions on error cases (unsure why ruby sass does this)
// if (trace.caller.substr(0, 6) == ", in f") continue;
if (first) {
ss << indent;
ss << "on line ";
ss << trace.pstate.line + 1;
ss << " of " << rel_path;
// ss << trace.caller;
first = false;
} else {
ss << trace.caller;
ss << std::endl;
ss << indent;
ss << "from line ";
ss << trace.pstate.line + 1;
ss << " of " << rel_path;
}
}
ss << std::endl;
return ss.str();
}
};