diff options
Diffstat (limited to 'Source/cmFileCommand.cxx')
| -rw-r--r-- | Source/cmFileCommand.cxx | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/Source/cmFileCommand.cxx b/Source/cmFileCommand.cxx index da2f15f..fb15a1b 100644 --- a/Source/cmFileCommand.cxx +++ b/Source/cmFileCommand.cxx @@ -199,13 +199,19 @@ bool HandleReadCommand(std::vector<std::string> const& args, // is there a limit? std::string::size_type sizeLimit = std::string::npos; if (!arguments.Limit.empty()) { - std::istringstream(arguments.Limit) >> sizeLimit; + unsigned long long limit; + if (cmStrToULongLong(arguments.Limit, &limit)) { + sizeLimit = static_cast<std::string::size_type>(limit); + } } // is there an offset? cmsys::ifstream::off_type offset = 0; if (!arguments.Offset.empty()) { - std::istringstream(arguments.Offset) >> offset; + long long off; + if (cmStrToLongLong(arguments.Offset, &off)) { + offset = static_cast<cmsys::ifstream::off_type>(off); + } } file.seekg(offset, std::ios::beg); // explicit ios::beg for IBM VisualAge 6 |