without an empty path no conf should be used

dlang · Jan 7, 2015 · ec1fd40 · ec1fd40
1 parent 6a941e3
commit ec1fd40
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/mars.c b/src/mars.c
@@ -375,7 +375,8 @@ int tryMain(size_t argc, const char *argv[])
     global.inifilename = parse_conf_arg(argc, argv);
     if (global.inifilename)
     {
-        if (!FileName::exists(global.inifilename))
+        // can be empty as in -conf=
+        if (strlen(global.inifilename) && !FileName::exists(global.inifilename))
             error(Loc(), "Config file '%s' does not exist.", global.inifilename);
     }
     else