Generate JPEG icon automator workflow fixes this by creating icons for your JPEG's.
- Double click the workflow, in Automator go to File menu > Save as Plug-ins > (type: Generate_Icon) set as Plug-ins for Finder.
- Go to your desired image folder
- Select JPG files
- Control key held down OR right-click your mouse
- Select Automator then Generate_Icon
RequirementsMac OSX 10.4, Automator
*Previously available here