revlog: fix revlogio.packentry corner case
We want to store version information about the revlog in the first
entry of its index. The code in packentry was using some heuristics
to detect whether this was the first entry, but these heuristics could
fail in some cases (e.g. rev 0 was empty; rev 1 descends directly from
the nullid and is stored as a delta).
We now give the revision number to packentry to avoid heuristics.
1:f248da0d4c3e
0:9eca13a34789
f248da0d4c3e tip
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
9eca13a34789
9eca13a34789+
reverting file1
9eca13a34789
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
f248da0d4c3e tip
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
warning: conflicts during merge.
merging file1
merging file1 failed!
0 files updated, 0 files merged, 0 files removed, 1 files unresolved
There are unresolved merges with locally modified files.
You can redo the full merge using:
hg update 0
hg update 1
diff -r f248da0d4c3e file1
--- a/file1
+++ b/file1
@@ -1,3 +1,7 @@ added file1
added file1
another line of text
+<<<<<<< my
+changed file1 different
+=======
changed file1
+>>>>>>> other
M file1
f248da0d4c3e+ tip
reverting file1
f248da0d4c3e tip
f248da0d4c3e tip
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
f248da0d4c3e tip