"Save As" functionality displays the following error when no file type selected

[Andrew Taylor]

Steps to reproduce error

Open Image and make a change
Select "File" and the "Save As"
Enter a new file name but leave the "File Type" Drop down empty
Select "Save" button

Have attached screen shot of error

[Adolfo Jayme Barrientos (fitojb)]

The "File type" dropdown should not be empty at any moment, isn't it? It should have an item pre.selected always, to avoid errors like this one.

[Andrew Taylor (andrew-taylor15)]

If I open a new image
Draw something
Then go to "Save As" the "File Type" is automatically defaulted to " *.jpg, *.jpeg"

However if I open a previously saved image and goto "Save As" the "File Type" is blank

[Andrew Taylor (andrew-taylor15)]

This is the "Save As" window

[grofaty (grofaty)]

I can confirm this bug using "Save As" option. I think the "Save As" should by default use the same file type as current file. If file is new then default should be PNG (just like a Save option).