If you merge wrong, then webkit-patch land will check in and attach the wrong ChangeLog. This could be avoided if webkit-patch checked and refused to land if the only ChangeLog changes are somewhere other than the top of the log.
I completely agree. It's a little tricky (we don't currently have python code for parsing diffs, and one needs to allow diffs to be up to some N lines from the top in teh case where its the second commit from the same bug/review/etc.) we should probably dup this to bug 28291. But I guess I should finally take another crack at it. *** This bug has been marked as a duplicate of bug 28291 ***