Mercurial > hg-stable
changeset 26826:39dbf495880b stable
debugrevlog: cope with empty revlog files
I have no idea where it came from, but my clone of Mercurial has an
empty filelog for `contrib/hgfixes/__init__.py` - it's *valid*, just
contains no nodes. Without this change, debugrevlog crashes with a
zero division error.
| author | Augie Fackler <augie@google.com> |
|---|---|
| date | Fri, 23 Oct 2015 11:04:53 -0400 |
| parents | 78539633acf3 |
| children | a9ed5a8fc5e0 |
| files | mercurial/commands.py |
| diffstat | 1 files changed, 7 insertions(+), 2 deletions(-) [+] |
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line diff
--- a/mercurial/commands.py Fri Oct 23 21:27:29 2015 +0200 +++ b/mercurial/commands.py Fri Oct 23 11:04:53 2015 -0400 @@ -3037,7 +3037,9 @@ totalsize = fulltotal + deltatotal avgchainlen = sum(chainlengths) / numrevs maxchainlen = max(chainlengths) - compratio = totalrawsize / totalsize + compratio = 1 + if totalsize: + compratio = totalrawsize / totalsize basedfmtstr = '%%%dd\n' basepcfmtstr = '%%%dd %s(%%5.2f%%%%)\n' @@ -3048,7 +3050,10 @@ return basepcfmtstr % (len(str(max)), ' ' * padding) def pcfmt(value, total): - return (value, 100 * float(value) / total) + if total: + return (value, 100 * float(value) / total) + else: + return value, 100.0 ui.write(('format : %d\n') % format) ui.write(('flags : %s\n') % ', '.join(flags))