In A and FE1 there is no to the bottom note of the 7th quaver (g). If Chopin had wanted a g here, he would have certainly marked it with a natural. The mistake was corrected in FE2 (→EE) and GE.
Compare the passage in the sources »
category imprint: Differences between sources
issues: GE revisions, Omission of current key accidentals, Authentic corrections of FE, FE revisions, Errors repeated in FE
notation: Pitch