Fix incorrect auto-completion suggestions

fixes #7378

diff --git a/lib/base/clicommand.cpp b/lib/base/clicommand.cpp
index 0dfd358d73d7de6312cd8d8cabe8a37cdc5cdb2a..5f31ac524326edcf2c0ccc8d441389f18d7cb06b 100644 (file)
--- a/lib/base/clicommand.cpp
+++ b/lib/base/clicommand.cpp
@@ -207,6 +207,9 @@ void CLICommand::ShowCommands(int argc, char **argv, po::options_description *vi
        if (autocomplete) {
                if (autoindex < argc)
                        aword = argv[autoindex];
+
+               if (autoindex - 1 > best_match.size())
+                       return;
        } else
                std::cout << "Supported commands: " << std::endl;