handle nil pointers

omglol/web_test.go

@@ -16,6 +16,12 @@ func TestGetSetRestoreWeb(t *testing.T) {
 		t.Errorf(err.Error())
 	}
 
+	if w != nil {
+		t.Logf("Previous content: %s", w.Content)
+	} else {
+		t.Logf("Previous content was empty.")
+	}
+
 	previousContent := w.Content
 	newContent := "this is the new content\n\nit has newlines\n"
 
@@ -33,12 +39,18 @@ func TestGetSetRestoreWeb(t *testing.T) {
 	if err != nil {
 		t.Errorf(err.Error())
 	}
-	if w.Content != newContent {
-		t.Errorf("Expected content '%s', got '%s'", newContent, w.Content)
-	}
-	if string(w.ContentBytes) != newContent {
-		t.Errorf("Expected ContentBytes '%s', got '%s'", newContent, string(w.Content))
-	}
+
+	if w != nil {
+		t.Logf("New content: %s", w.Content)
+		if w.Content != newContent {
+			t.Errorf("Expected content '%s', got '%s'", newContent, w.Content)
+		}
+		if string(w.ContentBytes) != newContent {
+			t.Errorf("Expected ContentBytes '%s', got '%s'", newContent, string(w.Content))
+		}
+	} else {
+		t.Errorf("GetWeb returned 'nil'.")
+	}	
 
 	sleep()
 	published, err = c.SetWeb(testOwnedDomain, []byte(previousContent), true)