Merge pull request #180 from an-tao/dev

Fix a bug of the drogon_ctl command
2019-06-26 19:58:43 +08:00 · 2019-06-26 19:58:43 +08:00 · 16e1868607
parent 4db148a5af c2eac3297c
commit 16e1868607
1 changed files with 2 additions and 1 deletions
--- a/drogon_ctl/main.cc
+++ b/drogon_ctl/main.cc
@ -31,8 +31,9 @@ int main(int argc, char *argv[])
    {
        args.push_back(argv[i]);
    }
-    for (auto &arg : args)
+    if (args.size() > 0)
    {
+        auto &arg = args[0];
        if (arg == "-h" || arg == "--help")
        {
            arg = "help";