I believe the idea behind sort icons is wrong. I personally "read" both icons as "sort from largest to smallest" and it does not matter which direction the allow is pointed.
Don't you think these icons should be similar to FontAwesome icons?
The arrows are quite confusing. Why not just fix its direction?
Ascending:
Descending:
Hmm, interesting, but I would go "vice versa". In my opinion, the arrow should show how to read the bars. Particularly in your case, I would say the left icon is actually DESC and the right one is ASC.
Look at the picture,
Arrows (or arrow variations) are the standard for indicating sort, so I believe we need to keep an arrow. I believe the best course of action would be to change the arrow but leave any "context lines" the same in both icons. Line 2 in @sstativa's suggestion would be my vote.
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Arrows (or arrow variations) are the standard for indicating sort, so I believe we need to keep an arrow. I believe the best course of action would be to change the arrow but leave any "context lines" the same in both icons. Line 2 in @sstativa's suggestion would be my vote.