In A, the slur led to the minim in bar 150, uncommonly unambiguously – as for a transition into a new page – was, however, totally falsely reproduced in GE1 (→FE→EE). It is possible that the engraver first took care of the slur in bar 149, which he considered to be whole bar long, just moved to the right. Then he combined both slurs in bar 150, seeing a whole in them, inaccurately written (both slurs reach quite far into the space between the initial minim and the following it quaver, which could have suggested such an interpretation). In the last slur, he also performed the idea of a continuation from the previous bar, without touching the already finished slur in bar 149. GE2 interpreted here the slurs of A more literally and undoubtedly rightly so.
Compare the passage in the sources»
category imprint: Differences between sources
issues: Inaccurate slurs in A, Errors in GE, GE revisions
notation: Slurs