The accents at the beginning of bars 46 and 48 should in A be considered short ones and this is how they were reproduced in GE. FE has long accents, although this does not seem to be the result of the correction in print. The version with long accents could be acceptable for Chopin, as in most analogous bars A has long accents. EE has short accents, which follows from inaccurately reproducing the text of FE. The conformity of that version with the authentic text of A is a fortunate coincidence.
Compare the passage in the sources»
category imprint: Graphic ambiguousness; Differences between sources
issues: Long accents, Inaccuracies in GE, EE inaccuracies
notation: Articulation, Accents, Hairpins