notcurses-view: accept only valid -s arguments #563

4 years ago · 0b22b561d2
parent e23d5baea4
commit 0b22b561d2
1 changed files with 3 additions and 0 deletions
--- a/src/view/view.cpp
+++ b/src/view/view.cpp
@ -117,6 +117,9 @@ int handle_opts(int argc, char** argv, notcurses_options& opts, float* timescale
          *scalemode = NCScale::Scale;
        }else if(strcmp(optarg, "none") == 0){
          *scalemode = NCScale::None;
+        }else{
+          std::cerr <<  "Scaling type should be one of stretch, scale, none" << std::endl;
+          usage(std::cerr, argv[0], EXIT_FAILURE);
        }
        break;
      case 'k':{