dispatch: convert exception payload to bytes more carefully
We were previously depending on str() doing something reasonable here,
and we can't depend on the objects in question supporting __bytes__,
so we work around the lack of direct bytes formatting.
--- a/mercurial/dispatch.py Sun May 28 15:49:29 2017 -0400
+++ b/mercurial/dispatch.py Sun May 28 15:47:00 2017 -0400
@@ -319,7 +319,8 @@
except error.CommandError as inst:
if inst.args[0]:
ui.pager('help')
- ui.warn(_("hg %s: %s\n") % (inst.args[0], inst.args[1]))
+ msgbytes = pycompat.bytestr(inst.args[1])
+ ui.warn(_("hg %s: %s\n") % (inst.args[0], msgbytes))
commands.help_(ui, inst.args[0], full=False, command=True)
else:
ui.pager('help')