Commit 92711312 authored by Philipp Erhardt's avatar Philipp Erhardt
Browse files

Fix flickering window when failing to open the pdf

parent b59f399d
......@@ -88,10 +88,10 @@ int main(int argc, char *argv[]) {
// else no argument given, "open" empty string
Viewer katarakt(file);
katarakt.show();
if (!katarakt.is_valid()) {
return 1;
}
katarakt.show();
return app.exec();
}
......
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