revlog: correct type in check to verify rawtext is immutable
This fixes far more failures than I feel like it has any right to, so
there's clearly some subtle interaction between self._cache and other
parts of this code. :(
Differential Revision: https://phab.mercurial-scm.org/D1906
--- a/mercurial/revlog.py Wed Jan 17 22:05:37 2018 -0500
+++ b/mercurial/revlog.py Thu Jan 18 09:14:30 2018 -0500
@@ -2099,7 +2099,7 @@
if alwayscache and rawtext is None:
rawtext = deltacomputer._buildtext(revinfo, fh)
- if type(rawtext) == str: # only accept immutable objects
+ if type(rawtext) == bytes: # only accept immutable objects
self._cache = (node, curr, rawtext)
self._chainbasecache[curr] = chainbase
return node