cmdparser: allow empty strings

10 years ago · d430e802f2
parent 12f01b778b
commit d430e802f2
1 changed files with 1 additions and 1 deletions
--- a/modules/core/src/command_line_parser.cpp
+++ b/modules/core/src/command_line_parser.cpp
@ -104,7 +104,7 @@ void CommandLineParser::getByName(const String& name, bool space_delete, int typ
                        v = impl->cat_string(v);

                    // it is an error if we just got the default value here
-                    if(v.empty())
+                    if (v.empty() && type != Param::STRING)
                        break;

                    from_str(v, type, dst);