client: prevent default drag n drop behavior when not in debug

Fixes #220

2 files changed, 19 insertions, 1 deletions

diff --git a/src/client/drag_n_drop.js b/src/client/drag_n_drop.js
index da166ad4..b58f46e5 100644
--- a/src/client/drag_n_drop.js
+++ b/src/client/drag_n_drop.js
@@ -26,6 +26,22 @@ $(document).on('dragover', function (e)
     return false;
 });
 };
-return {'init': init };
+
+function prevent_default_drop_behavior() {
+    $(document).on("drop", function(e) {
+        e.stopPropagation();
+        e.preventDefault();
+        return false;
+    });
+    $(document).on('dragover', function (e) {
+        e.stopPropagation();
+        e.preventDefault();
+        return false;
+    });
+}
+return {
+    'init': init,
+    'prevent_default_drop_behavior': prevent_default_drop_behavior
+};
 
 }); // define
diff --git a/src/client/main.js b/src/client/main.js
index fee86395..ebf54530 100644
--- a/src/client/main.js
+++ b/src/client/main.js
@@ -43,6 +43,8 @@ function(textanalysis_ui,   textanalysis,   buttons,   history,   drag_n_drop,
             rz_core.edit_graph.set_user('fakeuser');
             rz_core.main_graph.set_user('fakeuser');
             drag_n_drop.init();
+        } else {
+            drag_n_drop.prevent_default_drop_behavior();
         }
 
         document.body.onkeyup = function(e) {