#521: add guard against setting sensitivity to zero

karlstav · Sep 3, 2023 · eb74b75 · eb74b75
1 parent 81211e9
commit eb74b75
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/config.c b/config.c
@@ -384,6 +384,10 @@ bool validate_config(struct config_params *p, struct error_s *error) {
     }
 
     // setting sens
+    if (p->sens < 1) {
+        write_errorf(error, "Sensitivity needs to be at least 1%%\n");
+        return false;
+    }
     p->sens = p->sens / 100;
 
     return validate_colors(p, error);