fix script error on log result page

1 files changed, 39 insertions, 37 deletions

diff --git a/src/SMAPI.Web/wwwroot/Content/js/log-parser.js b/src/SMAPI.Web/wwwroot/Content/js/log-parser.js
index eba6451d..44c3ad5d 100644
--- a/src/SMAPI.Web/wwwroot/Content/js/log-parser.js
+++ b/src/SMAPI.Web/wwwroot/Content/js/log-parser.js
@@ -90,48 +90,50 @@ smapi.logParser = function (data, sectionUrl) {
     /**********
     ** Upload form
     *********/
-    // get elements
-    var systemOptions = $("input[name='os']");
-    var systemInstructions = $("div[data-os]");
     var input = $("#input");
-    var submit = $("#submit");
+    if (input.length) {
+        // get elements
+        var systemOptions = $("input[name='os']");
+        var systemInstructions = $("div[data-os]");
+        var submit = $("#submit");
 
-    // instruction OS chooser
-    var chooseSystem = function() {
-        systemInstructions.hide();
-        systemInstructions.filter("[data-os='" + $("input[name='os']:checked").val() + "']").show();
-    }
-    systemOptions.on("click", chooseSystem);
-    chooseSystem();
+        // instruction OS chooser
+        var chooseSystem = function() {
+            systemInstructions.hide();
+            systemInstructions.filter("[data-os='" + $("input[name='os']:checked").val() + "']").show();
+        }
+        systemOptions.on("click", chooseSystem);
+        chooseSystem();
 
-    // disable submit if it's empty
-    var toggleSubmit = function()
-    {
-        var hasText = !!input.val().trim();
-        submit.prop("disabled", !hasText);
-    }
-    input.on("input", toggleSubmit);
-    toggleSubmit();
+        // disable submit if it's empty
+        var toggleSubmit = function()
+        {
+            var hasText = !!input.val().trim();
+            submit.prop("disabled", !hasText);
+        }
+        input.on("input", toggleSubmit);
+        toggleSubmit();
 
-    // drag & drop file
-    input.on({
-        'dragover dragenter': function(e) {
-            e.preventDefault();
-            e.stopPropagation();
-        },
-        'drop': function(e) {
-            var dataTransfer = e.originalEvent.dataTransfer;
-            if (dataTransfer && dataTransfer.files.length) {
+        // drag & drop file
+        input.on({
+            'dragover dragenter': function(e) {
                 e.preventDefault();
                 e.stopPropagation();
-                var file = dataTransfer.files[0];
-                var reader = new FileReader();
-                reader.onload = $.proxy(function(file, $input, event) {
-                    $input.val(event.target.result);
-                    toggleSubmit();
-                }, this, file, $("#input"));
-                reader.readAsText(file);
+            },
+            'drop': function(e) {
+                var dataTransfer = e.originalEvent.dataTransfer;
+                if (dataTransfer && dataTransfer.files.length) {
+                    e.preventDefault();
+                    e.stopPropagation();
+                    var file = dataTransfer.files[0];
+                    var reader = new FileReader();
+                    reader.onload = $.proxy(function(file, $input, event) {
+                        $input.val(event.target.result);
+                        toggleSubmit();
+                    }, this, file, $("#input"));
+                    reader.readAsText(file);
+                }
             }
-        }
-    });
+        });
+    }
 };