viewer: check if file exists before passing to OIIO

This is valid in our system and suppresses OIIO message when files do not exist.
2020-04-06 23:39:19 +10:00
parent 1b4c241b5b
commit ee5d47a53f
1 changed files with 1 additions and 1 deletions
@@ -87,7 +87,7 @@ void ViewerGLWidget::SetImage(const QString &fn)
 {
  has_image_ = false;

-  if (!fn.isEmpty()) {
+  if (!fn.isEmpty() && QFileInfo::exists(fn)) {
    auto input = OIIO::ImageInput::open(fn.toStdString());

    if (input) {