hgext/mq.py

4062:516f883e3d79

            h = heads.pop()
            n = h
            while True:
                seen[n] = 1
                pp = chlog.parents(n)
                if pp[1] != revlog.nullid and chlog.rev(pp[1]) > revnum:
                    if pp[1] not in seen:
                        heads.append(pp[1])
                if pp[0] == revlog.nullid:
                    break
                if chlog.rev(pp[0]) < revnum:
                    break
                n = pp[0]

4068:5b1f663ef86d

            h = heads.pop()
            n = h
            while True:
                seen[n] = 1
                pp = chlog.parents(n)
                if pp[1] != revlog.nullid:
                    for p in pp:
                        if chlog.rev(p) > revnum and p not in seen:
                            heads.append(p)
                if pp[0] == revlog.nullid:
                    break
                if chlog.rev(pp[0]) < revnum:
                    break
                n = pp[0]