On Sat, Oct 08, 2016 at 09:11:38AM -0700, Ryan McElroy wrote: > # HG changeset patch > # User Ryan McElroy <rmcel...@fb.com> > # Date 1475929618 25200 > # Sat Oct 08 05:26:58 2016 -0700 > # Node ID 961569a2cbeebfd54c9369c6e36d03d4938aef38 > # Parent dbcef8918bbdd8a64d9f79a37bcfa284a26f3a39 > import: abort instead of crashing when copy source does not exist (issue5375)
Queued, thanks > > Previously, when a patch contained a move or copy from a source that did not > exist, `hg import` would crash. This patch changes import to raise a > PatchError > with an explanantion of what is wrong with the patch to avoid the stack trace > and bad user experience. > > diff --git a/mercurial/patch.py b/mercurial/patch.py > --- a/mercurial/patch.py > +++ b/mercurial/patch.py > @@ -1952,8 +1952,10 @@ def _applydiff(ui, fp, patcher, backend, > data, mode = None, None > if gp.op in ('RENAME', 'COPY'): > data, mode = store.getfile(gp.oldpath)[:2] > - # FIXME: failing getfile has never been handled here > - assert data is not None > + if data is None: > + # This means that the old path does not exist > + raise PatchError(_("source file '%s' does not exist") > + % gp.oldpath) > if gp.mode: > mode = gp.mode > if gp.op == 'ADD': > diff --git a/tests/test-import.t b/tests/test-import.t > --- a/tests/test-import.t > +++ b/tests/test-import.t > @@ -1793,3 +1793,13 @@ repository when file not found for patch > 1 out of 1 hunks FAILED -- saving rejects to file file1.rej > abort: patch failed to apply > [255] > + > +test import crash (issue5375) > + $ cd .. > + $ hg init repo > + $ cd repo > + $ printf "diff --git a/a b/b\nrename from a\nrename to b" | hg import - > + applying patch from stdin > + a not tracked! > + abort: source file 'a' does not exist > + [255] > _______________________________________________ > Mercurial-devel mailing list > Mercurial-devel@mercurial-scm.org > https://www.mercurial-scm.org/mailman/listinfo/mercurial-devel _______________________________________________ Mercurial-devel mailing list Mercurial-devel@mercurial-scm.org https://www.mercurial-scm.org/mailman/listinfo/mercurial-devel