Ampersand in file name breaks text display

[McArdellje]

Having an & in a filename causes a GTK error and makes the title for the image with the ampersand show the title of a different image
GTK error: Failed to set text from markup due to error parsing markup: Error on line 1: Entity did not end with a semicolon; most likely you used an ampersand character without intending to start an entity — escape ampersand as &