Fix crash on Mac OS X when parsing the command line parameters

2016-02-13 20:59:51 +01:00 · 2016-02-13 20:59:51 +01:00 · e532885598
commit e532885598
parent 53ef40ba46
1 changed files with 3 additions and 1 deletions
--- a/src/cryfs/cli/program_options/utils.cpp
+++ b/src/cryfs/cli/program_options/utils.cpp
@ -15,7 +15,9 @@ namespace cryfs {
            vector<char*> afterDoubleDash;
            afterDoubleDash.reserve(options.size()-beforeDoubleDash.size()+1);
            afterDoubleDash.push_back(options[0]);
+            if (options.end() >= doubleDashIterator+1) {
                std::copy(doubleDashIterator + 1, options.end(), std::back_inserter(afterDoubleDash));
+            }
            return make_pair(
                    beforeDoubleDash,
                    afterDoubleDash