diff --git a/mercurial/context.py b/mercurial/context.py --- a/mercurial/context.py +++ b/mercurial/context.py @@ -2031,6 +2031,13 @@ return keys def _markdirty(self, path, exists, data=None, date=None, flags=''): + # data not provided, let's see if we already have some; if not, let's + # grab it from our underlying context, so that we always have data if + # the file is marked as existing. + if exists and data is None: + oldentry = self._cache.get(path) or {} + data = oldentry.get('data') or self._wrappedctx[path].data() + self._cache[path] = { 'exists': exists, 'data': data, diff --git a/tests/test-rebase-inmemory.t b/tests/test-rebase-inmemory.t --- a/tests/test-rebase-inmemory.t +++ b/tests/test-rebase-inmemory.t @@ -509,3 +509,31 @@ o 0:cb9a9f314b8b test a +#if execbit + +Test a metadata-only in-memory merge + $ cd $TESTTMP + $ hg init no_exception + $ cd no_exception +# Produce the following graph: +# o 'add +x to foo.txt' +# | o r1 (adds bar.txt, just for something to rebase to) +# |/ +# o r0 (adds foo.txt, no +x) + $ echo hi > foo.txt + $ hg ci -qAm r0 + $ echo hi > bar.txt + $ hg ci -qAm r1 + $ hg co -qr ".^" + $ chmod +x foo.txt + $ hg ci -qAm 'add +x to foo.txt' +issue5960: this was raising an AttributeError exception + $ hg rebase -r . -d 1 + rebasing 2:539b93e77479 "add +x to foo.txt" (tip) + saved backup bundle to $TESTTMP/no_exception/.hg/strip-backup/*.hg (glob) + $ hg diff -c tip + diff --git a/foo.txt b/foo.txt + old mode 100644 + new mode 100755 + +#endif